Pros: This literally a highly technical adult jersey that has been shrunk down in the dryer

Weight: 23 grams

Well now you can make sure it always looks its best with Muc-Offs expanding sponge

Markings: There are centre markings for stem centre and rotation angle as well as markings on each end of the bars for accurate cutting

Breakaway visor function for additional rotational impact force reduction

Quarq TyreWiz 2.0 Valve Stem Pair - PACK K Replace Images Pros: This literally a highlyDifferent 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.