The single-unit cassette combines with the XD driver body for a superior connection to the wheel

Pump head type: It has a thread on valve for better engagement

Material: High impact-resistant TR90 nylon frame

Swivel hose for easy pumping

8mm / 35mm bar bore

100 Percent Surpass Youth Elbow Guard - Youth S-M - Black Gift Card The single-unit cassette combines withDescription The 100% Surpass offers the high levels of protection demanded by Downhill and Enduro riders. With a protective plastic cup, strategically placed foam padding and a rubberised outer skin, your elbows will be well protected from the rocks, roots and compacted dirt waiting for you on the trails. Who's this item for: They are designed primarily for Downhill and Enduro riders, but are well ventilated and could be used for Trail riding as well.