Quarq TyreWiz 2.0 Valve Stem Pair - PACK E Exclusive Cons: Can't carry much else

Cons: Can't carry much else

Lace Guard asymmetric lacing keeps laces protected from pedals

Lever: Ergonomic dimpled alloy lever for better brake feel

4mm) for a quieter drivetrain with improved chain wear and best drop performance

Cog-tooth span: 11 - 13 - 15 - 18 - 22 - 28 - 34 - 42 - 50t

Quarq TyreWiz 2.0 Valve Stem Pair - PACK E Exclusive Cons: Can't carry much elseDifferent 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.