Quarq TyreWiz 2.0 Valve Stem Pair - PACK K PDP|PLP|Brake Rotor Type a high-powered head light is

a high-powered head light is a must-have

Single layer perforated palm

The cam-actuated clamp featured is a thing of legends

super high quality

Huck Norris is perfect for riders who wish to protect their rims and tyres from damage

Quarq TyreWiz 2.0 Valve Stem Pair - PACK K PDP|PLP|Brake Rotor Type a high-powered head light isDifferent 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.