370 g (without battery)

High-flow Blaster bite valve with shut-off

The crank arms are forged to maximise strength and machined with precision to remove every last gram of unwanted weight

The power pack features an integrated power meter so you should never be left in the dark

Quarq TyreWiz 2.0 Valve Stem Pair - PACK A PLP|Colour 370 g (without battery)Different 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.