Quarq TyreWiz 2.0 Valve Stem Pair - PACK G YGroup_7033398296621 Rubber:MaxxSpeed (2023) (best for XC

Rubber:MaxxSpeed (2023) (best for XC race use)

improving tyre stability

Colours: Blast Silver

Additional Protection: They are just a lightweight and breathable glove without any back of hand protection

Quarq TyreWiz 2.0 Valve Stem Pair - PACK G YGroup_7033398296621 Rubber:MaxxSpeed (2023) (best for XCDifferent 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.