Quarq TyreWiz 2.0 Valve Stem Pair - PACK H Heavy/Bulky Slim silhouette and tapered lower

Slim silhouette and tapered lower leg reduces snag and drag

This bearing is used primarily in hubs

Waist Closure System / Fly / Size Adjusters: A ratchet closure provides a secure fit & quick on-the-go adjustments without any annoying bits of velcro getting snagged on your jersey

The Troy Lee Designs Arc Tee graphics look fast while standing still

Chainring: A chainring is not included

Quarq TyreWiz 2.0 Valve Stem Pair - PACK H Heavy/Bulky Slim silhouette and tapered lowerDifferent 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.