The Problem Solvers Presta Valve Extenders add 33 to 50mm of length to your tube or tire valve so that it protrudes far enough out of deep-section rims so that you can attach your pump. These lightweight, durable aluminum extenders simply screw onto your Presta valves by hand.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|Black / 33mm||708752000858||PU4500||QBP-PU4500|
|Black / 50mm||708752000810||PU4511||QBP-PU4511|