Quarq TyreWiz 2.0 Valve Stem Pair - PACK I PLP|EMTB Optimised Materials: 61% merino wool

Materials: 61% merino wool

It will hold your backup bottle securely without weighing you down

steel (bolts)

gravel grinder or cyclocross rig

so durometer and feel have been tailored to give the grip structure and unrivaled traction

Quarq TyreWiz 2.0 Valve Stem Pair - PACK I PLP|EMTB Optimised Materials: 61% merino woolDifferent 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.