Electronics

Pure performance with no compromise. Force AXS builds on the design of previous generations, taking SRAM's fully wireless technology and adding refined ergonomics, effortless braking and further AXS integration. Beyond aesthetics and tech, Force AXS has shed a significant amount of weight, delivering a pro-level, lightweight drivetrain. - SRAM Force eTap AXS E1 groupset includes - hydraulic brake/shift eTap lever pair, front and rear flat mount disc calipers, Paceline A2 disc brake rotors, front and rear wireless derailleurs, batteries, charger and cord. - Force eTap AXS™ HRD Brake/Shift System provides simple and intuitive eTap shift logic and is AXS enabled for easy personalization - Shift/brake lever Bonus Button provides ANT+ device control or auxiliary shift option - Force eTap AXS enabled rear derailleur covers cassette ranges from 10-28t up to 10-36t and features larger pulleys to decrease chain articulation and increase efficiency - Force 2-Piston flat mount 20mm offset calipers are stiffer are than the previous version - 160mm Paceline A2 disc brake rotors features a light weight carrier and a brake track that provides smooth and quiet brake operation - Batteries included

With a similar size to its predecessorss but with more battery capacity, the EnergyPak Smart Integrated 800WH is compatible with and upgradeable for all EnergyPak Smart Integrated 400/500/625/750 batteries. Features - Giant’s premium battery technology, cleanly integrated into the frame - Similar size as its predecessors but with a higher capacity - Advanced Battery Management System optimizes charging performance through continuous communication between the battery and charger - Compatible with the EnergyPak Plus range extender - Compatible with EnergyPak Smart Integrated 400/500/625/750 batteries - For the best fit, the EnergyPak Smart Integrated 400/500/625 batteries require to purchase an extra EnergyPak Smart Intergated 800WH Cover

Personalize your ride and your data with Force AXS controls and the Hammerhead Karoo. Use Bonus Buttons to scroll your head unit or shift your derailleur from our comfortable, powerful and ergonomic controls.

Whether it's just having a second battery for peace of mind, or for carrying on a ride you know is going to require a bit more juice, Specialized's Turbo SC battery has a long lifecycle for that extra distance. It charges super fast and has a massive 691Wh capacity. - Custom Li-Ion battery for Turbo. - 691Wh capacity (60 cells x 3.2Ah) with ANT/BT module to connect to external devices. - Allows super-fast charging times and a long life cycle.

It looks like it’s from the future, but it’s here now. Our lightest, stiffest, and most accurate integrated power meter and chainring combo is now on Force. Quarq D-Zero technology is accurate to +/-1.5% and isn’t affected by temperature changes, and the consistent 13-tooth gap on the rings ensures fast and reliable shifting. Not just unbeatable on performance, our integrated rings are also incredibly long-lasting. And let’s not be modest: the combination of these rings on our iridescent carbon crank arm is the best looking thing out there. FEATURES - X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear - Power meter is fully integrated into the chainring set for lighter weight - Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride - Measures right and left leg power balance - Unique chainring shape results in a lighter weight, stiffer, more durable crankset - DUB bottom bracket adds durability and simplicity

When you need the absolute best from your training data, the pro-proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, it’s light, stiff and aero, accurate to +/-1.5% even as weather conditions change, and retains chains even when you hit rough stuff. Features - AXS enabled for easy monitoring and firmware upgrades - Single-ring drivetrain simplifies functionality - Fully integrated power meter into a direct mount aero chainring - Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride - X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Available in 48T, 50T, 52T, 54T, 56T, 58T, 60T, 64T, and 68T

Measure your ride power data more accurately than ever with the Force AXS power meter. We built upon the stability and accuracy of the RED AXS integrated power meter, now providing riders even more options for customization and serviceability at the Force level. Riders will also be able to thread on and off desired chainring sizes for unmatched performance. Features - Power meter is fully integrated into the chainring for lighter weight - Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride - Measures right and left leg power balance - X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear - Crisp and accurate front shifts - DUB bottom bracket adds durability and simplicity - 46/33T, 48/35T or 50/37T chainring combos available - Available in 160, 165, 170, 172.5, and 175 mm lengths

Measure your ride power data more accurately than ever with the Force 1 AXS power meter. It’s the lightest and stiffest integrated Force power meter we’ve developed yet. It’s accurate to +/-1.5%, unaffected by temperature changes and the direct mount X-SYNC chainring is aero and longer-lasting. Features - Power meter is fully integrated into the chainring for lighter weight and greater accuracy - Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride - Measures right and left leg power balance - DUB bottom bracket adds durability and simplicity - Available in 160, 165, 170, 172.5, and 175mm crankarm lengths

Get precision power for all your rides. The Rally™ RS110 power meter pedals for road (compatible with SHIMANO SPD-SL cleats) provide accurate power data and allow you to easily swap to Rally™ XC110 off-road pedal bodies. Rally RS110 features a single power sensor to track total power and cadence, with the option to upgrade later to dual sensing. The redesigned pedals are made of carbon for reduced weight and enhanced durability. They’re also rechargeable with up to 90 hours of ride time. Put your pedals in travel mode during transport to conserve battery life. These power meters are highly responsive and +/- 1% accurate. To maximize accuracy, the Pedal IQ™ smart calibration feature alerts you when you need to calibrate based on several factors.

Enjoy the ultimate advantage of freedom and adventure that Eagle provides combined with the Quarq power meter platform that delivers on accuracy and reliability. The SRAM Eagle XX1 power meter is built to pair with the SRAM Eagle drivetrains, providing a significantly quieter performance and extraordinary durability. Take it on the dirtiest, gnarliest trails while maintaining confidence in your cycling components. You came to perform; the Eagle XX1 power meter will perform with you. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence knowing that your power meter will not quit when you need it the most. Enjoy up to 200 hours of ride time in any weather or trail condition with its IPX7 waterproof rating and 10k temperature compensation; if harsh environments do not hold you back, then you need a product capable of rising to the occasion. The Eagle XX1 power meter is designed to be rough-and-tumble tough. Train harder, ride faster and unlock your ultimate potential. The Eagle XX1 power meter brings simplicity and ease-of-use to your training. With MagicZero automatic calibration, there is no need to worry about calibrating before you ride; just jump on your bike and go. The Eagle XX1 also features Bluetooth low energy and ANT+ wireless data transfer, delivering power output information directly to your cycling computer. - Speeds: 11/12 - BB Compatibility: DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP - Bolt Circle Diameter (BCD): 104 BCD - Chainline: 52.0mm - BB Spindle Interface: DUB - Power Meter Type: ANT+ and BLE - Crank Arms/Chainrings not included

The premium Edge 1050 cycling computer features a vivid color touchscreen, up to 20 hours of battery life, and 60 hours in battery saver mode. It provides alerts for road hazards and in-ride messaging when connected to your smartphone and Garmin Connect app. It integrates with Garmin training plans for personalized workouts and adapts to your performance with a compatible power meter and heart rate monitor. A built-in speaker offers clear prompts and a bike bell. Garmin Pay enables contactless payments for added convenience. - Premium GPS cycling computer with a vivid color touchscreen for superior navigation, performance tracking, and smart connectivity - Battery life - Up to 20 hours in demanding use cases, or 60 hours in battery saver mode - Stay connected with road hazard alerts, in-ride messaging, live locations, and incident detection via Garmin Connect app - The built-in speaker provides workout and navigation verbal prompts, and alert riders and pedestrians ahead of you with a loud on-device bike bell. - Personalized workouts and coaching that adapt to training load and recovery, with real-time stamina insights and power guide features - Make purchases on the go with Garmin Pay contactless payments. Garmin Pay lets you make purchases quickly and almost effortlessly with nothing needed but your 1050 Specifications: - Rechargeable Battery: Yes - WIFI: Yes - Color Screen: Yes - Cadence: Yes - Requires Additional Purchase - GPS Enabled: Yes - Heart Rate: Yes - Requires Additional Purchase - ANT Compatibility: Yes - Touchscreen: Yes - Wireless: Yes - Bluetooth Compatibility: Yes

When you need the absolute best from your training data, the accuracy and reliability of the RED XPLR AXS Power Meter is the way to go. The spider design uses a proprietary thread-on chainring mount system which allows us to reduce weight and increase stiffness without compromising the ability to swap rings. A dual sided power measurement system, it’s accurate to +/-1.5% even as weather conditions change, and boasts unbeatable battery life. FEATURES - Thread Mount design is light, stiff and accurate, and available in 38T-46T - +/- 1.5% accuracy - User replaceable CR2032 battery with 200-hour battery life - Bluetooth low energy technology and ANT+ wireless data transfer - MagicZero automatically checks and recalibrates your power meter as you ride - No cadence magnet required - 10K Temperature Compensation - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - AXS™ enabled for easy monitoring and firmware updates

- AXS enabled for easy monitoring and firmware upgrades - Bluetooth Low Energy and ANT+ compatible - Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride - Power balance measures left and right legs separately - Uses a common CR2032 battery that last for 200 riding hours and changes without tools - Power-upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48 - Bolt Circle Diameter (BCD): 107 BCD - Power Meter Type: ANT USB

The Hammerhead Karoo cycling computer represents innovation, design, and performance. The stunning screen, premium materials, and all-day battery life combine to make Karoo a cycling computer without compromise. Easy to use in every condition thanks to thoughtful hardware and software design, Karoo allows you to focus on the road - and the ride - instead of your equipment. Featuring comprehensive structured workout support, industry best navigation, and a Companion App and Dashboard that let you manage your Karoo without removing it from the handlebars; Karoo helps you hit your training goals, explore new routes, and enjoy every ride. The pièce de resistance is Karoo’s unparalleled control of your bike’s connected components, from SRAM AXS products to E-Bikes to ANT+ lights - Includes Device, 31.8mm Hammerhead Mounting System, USB-C to USB-C Charging Cable, Quarter-Turn Adapter, Lanyard, Quick Start Guide - Features a smartphone-like screen with industry-leading display for colorful visualizations and intuitive configurations of your ride data and maps - Control Karoo your way — no matter the conditions — with a responsive touch screen and easy-to-use hardware buttons Spend less time waiting and more time riding thanks to 64GB of memory, 4GB of RAM, and extended battery life providing more maps, faster map rendering, and longer uptime - Multi-band GNSS technology gives pin-point accuracy on any path, whether in crowded cities, tight singletrack, tree covered trails, or anywhere in between - Choose your preferred surface-specific routing type (road, MTB, gravel) and explore new paths with our best-in-class maps and navigation, including free global maps, instant route syncing from connected accounts, and automatic climb detection with or without a route - Connectivity with SRAM AXS products allows for easier customization, better equipment awareness, and simple pairing with your groupsets, power meters, tire pressure sensors, and more. Karoo’s best-in-class support for ANT+ radars and lights make it easier than ever to be safe on the road in any riding condition - Easily pair Karoo to your E-Bike and access LEV E-Bike data fields such as motor assist level, estimated range, E-Bike motor output, and E-Bike battery level - Regular software updates introduce new features and improvements to Karoo, keeping it at the forefront of the cycling ecosystem to make every ride better than the last

Measuring your power and keeping tabs on your data just got more precise. The Force XPLR AXS power meter is elegantly hidden inside the DUB spindle, which lets you stealthily gather the data you need to progress. This power meter has a longer battery life, is lighter weight and dependable in tough weather conditions to ensure accuracy and reliability. Features - Spindle-based unit measures left side power to calculate total watts - Aero chainring option in 44T and 46T - Long battery life (400+ hours) to power a season of rides - User replaceable AAA lithium battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Available in 160, 165, 170, 172.5 and 175mm crankarm lengths - Lightweight (less than 40g heavier than standard crankset)

The Edge® 550 cycling computer features a vivid color display, button controls and advanced features to guide your training and provide insights into your performance. Get smart fueling alerts that account for fitness, course demands, heat and humidity when using the power guide feature or following a workout with your compatible power meter and heart rate monitor. Ride like a local with preloaded maps for road, gravel and trails. Get alerts for road hazards reported by fellow cyclists — right on your Edge — when used with your compatible smartphone and the Garmin Connect™ app. Train like a pro with a variety of plans that integrate seamlessly with your device. Garmin Cycling Coach plans even adapt to your performance, recovery and more when riding with your compatible power meter and heart rate monitor. Edge 550 has a sleek, compact design and delivers up to 36 hours in battery saver mode. • GPS cycling computer with vivid color display and button operations combines superior navigation, planning and performance tracking, cycling awareness, and smart connectivity • Battery life: In demanding use cases, get up to 12 hours, or get up to 36 hours in battery saver mode • Get smart fueling alerts that prompt you in-ride to hydrate and refuel based on your current fitness, course demands, heat and humidity when using the power guide feature or following a workout with your compatible power meter and heart rate monitor • Ride like a local with preloaded maps for road, gravel and trails, including Trailforks maps with Forksight mode to see detailed information about what’s ahead • Multi-band GPS with automatic 5 Hz GPS recording for superior accuracy and position tracking while descending in enduro or downhill ride profiles • Monitor the weather and make more informed decisions in-ride with radar and wind direction overlays when used with your compatible smartphone and the Garmin Connect™ app • Get alerts for road hazards reported by fellow cyclists, and contribute your own edits when used with your compatible smartphone and the Garmin Connect™ app • When used with your compatible smartphone and the Garmin Connect™ app, stay connected on group rides with in-ride messaging, live locations and incident detection alerts; plus, add fun and competition with in-ride leaderboards for climbs, real-time data comparisons and postride awards • On solo rides, LiveTrack™ location sharing lets loved ones follow along, and incident detection can send a message with your location to your emergency contacts if your device senses that an incident occurred (when used with your compatible smartphone and the Garmin Connect™ app) • Train for an event, achieve a milestone, or improve your fitness with Garmin Coach training plans for cyclists; Garmin Cycling Coach plans even adapts to your current training load, recovery and course demands when riding with your compatible power meter and heart rate monitor • See remaining ascent and grade when climbing on every ride, so you can gauge your effort with the ClimbPro ascent planner • Manage your efforts with the power guide feature, which recommends power targets throughout a course, when paired with your power meter • See how long you spent in each chain ring in the postride gear ratio analysis, when connected to electronic shifting • Get stamina insights while you ride, so you can keep an eye on how much longer you can really push it, when paired with your power meter and heart rate monitor

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The DFour DUB was designed specifically for Dura-Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence knowing that your power meter will not quit when you need it the most. Enjoy up to 200 hours of ride time in any weather condition with its IPX7 waterproof rating and 10k temperature compensation; if harsh climates do not hold you back, then you need a product capable of rising to the occasion. That is exactly what the DFour DUB power meter is made for. Train harder, ride faster, and unlock your ultimate potential. The DFour DUB power meter brings simplicity and ease-of-use to your training. With MagicZero automatic calibration, there is no need to worry about calibrating before you ride; just jump on your bike and go. DFour DUB features Bluetooth low-energy and ANT+ wireless data transfer, delivering power output information directly to your cycling computer. Features - Bluetooth low-energy technology and ANT+ wireless data transfer - MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate - AxCad - no cadence magnet required - 10K Temperature Compensation - Battery - CR2032, 200-hour battery life, change without tools - OmniCal - swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy - within 1.5%, measuring both legs

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The DFour DUB was designed specifically for Dura-Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence knowing that your power meter will not quit when you need it the most. Enjoy up to 200 hours of ride time in any weather condition with its IPX7 waterproof rating and 10k temperature compensation; if harsh climates do not hold you back, then you need a product capable of rising to the occasion. That is exactly what the DFour DUB power meter is made for. Train harder, ride faster, and unlock your ultimate potential. The DFour DUB power meter brings simplicity and ease-of-use to your training. With MagicZero automatic calibration, there is no need to worry about calibrating before you ride; just jump on your bike and go. DFour DUB features Bluetooth low energy and ANT+ wireless data transfer, delivering power output information directly to your cycling computer. Features - Bluetooth low-energy technology and ANT+ wireless data transfer - MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate - AxCad - no cadence magnet required - 10K Temperature Compensation - Battery - CR2032, 200-hour battery life, change without tools - OmniCal - swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy - within 1.5%, measuring both legs

Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. - An elegant,integrated design - DUB-PWR spindle-based unit measures left-side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User-replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) - BB not included

THE BIKE COMPUTER MADE FOR MOUNTAIN BIKERS Edge MTB is made tough with a rugged, compact design that’s ready for long days on the trails. And new enduro and downhill ride profiles with 5 Hz GPS recording during descents mean you can see greater detail about the lines you take. - Rugged Design With Scratch-Resistant Corning® Gorilla® Glass - Up To 14 Hours Of Battery Life In Demanding Use Cases - Enduro And Downhill Ride Profiles - 5 Hz GPS Recording While Descending In Enduro Or Downhill Ride Profiles - Preloaded With Trailforks Maps And Forksight Mode - Automatically Track Split Times While Riding BUILT TO SHRED Featuring a compact, rugged 7-button design with scratch-resistant Corning Gorilla Glass, the Edge MTB bike computer can stand up to the most extreme rides. ENDURO AND DOWNHILL RIDE PROFILES The enduro ride profile tracks total ascent and descent from each run and for the ride overall. The downhill profile laps each time you finish a descent, so your return to the top via shuttle or ski lift doesn’t affect your ride stats. 5 HZ GPS RECORDING See greater detail about the lines you take down the trail with multi-band GPS with 5 Hz GPS recording while using the enduro or downhill ride profiles. UNLOCK NEW TRAIL DATA With preloaded Trailforks maps, you can dig into trail details before you ride. And get guidance along the way with Forksight mode to see the names of trails up ahead, distance, elevation, and more. SET TIMING GATES Set timing gates throughout a course to track split times and better understand your ride or race performance in real time. RIP ALL DAY LONG Edge MTB is built with long riding days in mind, with up to 14 hours of battery life in demanding use cases or up to 26 hours in battery saver mode.

Our most advanced aluminum cranks meet our most accessible power measurement. Get the data you need to progress, integrated into a light, stiff and strong crankset that features our X-Range shifting. Features - Spindle-based unit measures left side power to calculate total watts - Long battery life (400+ hours) to power a season of rides - User replaceable AAA lithium battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 mins) - Lightweight (less than 40g heavier than standard crankset) - Crisp and accurate front shifts - Integrated one-piece chainrings - Available in 46/33T and 48/35T chainring combos

Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. - An elegant, integrated design - DUB-PWR spindle-based unit measures left-side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User-replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) - Wide chainline crankset for bikes with the widest gravel tires

The X0 Eagle T-Type AXS™ Wide left crankarm with Power Meter spindle provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through what SRAM calls “DUB-PWR” – a unique design that elegantly houses Quarq’s reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left-side power to calculate total watts, it’s subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS™ enabled components. No-compromise, no-fuss data delivery with robustness in mind. - Innovative "DUB-PWR" design allows for lightweight, subtle Quarq power integration - Compatible with RockShox Flight Attendant - Unique, groundbreaking design integrated with one of the lightest aluminum cranksets on the market - +/-3% accuracy means you'll always know your true watts output - Long battery life provides 400+ hours of usage - Waterproof (IPX7 waterproof to 1 meter for 30 minutes - Right arm, Bottom bracket, Chainring and Spider NOT included

We cut grams out of our aluminum crankarms, but didn’t cut corners on power measurement. Our light and accurate spindle-based power unit nestles into our striking redesigned arms to give you the data you need, and our newest direct mount chainrings are light and stiff while looking good. Features - Spindle-based unit measures left side power to calculate total watts - Long battery life (400+ hours) to power a season of rides - User replaceable AAA lithium battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 mins) - Lightweight (less than 40g heavier than standard crankset) - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Wide chainline for compatibility with Full Mount rear derailleurs

Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster, and it can be used to upgrade any eTap AXS bike. - An elegant, integrated design - DUB-PWR spindle-based unit measures left-side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User-replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) - Simple and affordable power meter upgrade option - Right Arm/BB/Spider/Chainrings NOT INCLUDED

Accurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy. - DUB-PWR spindle-based unit measures left side power to calculate total watts - Proven reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User replaceable AAA lithium battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset)

Accelerate your progress with lightweight, accurate and reliable power measurement for Force AXS. Features - Force AXS wide carbon left crank arm with power meter spindle - Proven Quarq reliability and accuracy - Long battery life to power a season of rides - Waterproof (IPX7) waterproof to 1 meter for 30 minutes) - Spindle-based unit measures left side power to calculate total watts - Right crank arm, Bottom bracket, Spider, Chainring sold separately

- Pakyak auxiliary battery holder to mount Pakyak auxiliary battery inside the storage box.

The new DN300 Built-In type battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12-speed road derailleurs (and shifters if a fully wired option is selected). - Compatible with thinner next-generation electric wire SD300 and systems after R9250/R8150 series - Li-Ion type - Capacity: 500 mAH |3.7Wh (± 2000km autonomy) - Rated voltage: 7.4V - Charges through RD-R9250 |RD-R8150 rear derailleur using EW-EC300 Di2 Charging Cable (sold separately) - Fixing small parts included - Weight: 52g

Charge your Specialized Turbo battery with this high output, custom Li-ion charger. • Custom Specialized Li-ion battery charger • Output: 42V4A • Compact design while delivering huge power • With Rosenberger plug and light indication of the charging status