Quarq TyreWiz 2.0 Valve Stem Pair - PACK C PDP|PLP|Rail Material SHIMANO's new FC-RX600-11 crank balances

SHIMANO's new FC-RX600-11 crank balances weight and efficiency for mixed-terrain riding

Thanks to the full and easily adjustable system the Hipback Traze 3 fits every body shape snuggly

new piston seal and new heat-resistant resin piston result in stability over a wider range of temperatures

Women's Skin Overlap Unibody upper construction provides the perfect snug fit and distributes pressure more efficiently across the foot for superior comfort

Quarq TyreWiz 2.0 Valve Stem Pair - PACK C PDP|PLP|Rail Material SHIMANO's new FC-RX600-11 crank balancesDifferent length valve stems allow TyreWiz 2. 0 to fit on any depth rim Valves are modifiable with different rim seals to fit on any rim shape Lightweight aluminum construction Includes different styles of rim seals (round, square and o ring) Includes 2 valve stems Instruction manual on how to size up the right Valve Stem can be found here at the SRAM website.