material: Al-7075-T6

Forms a lubricating film that prevents metal-to-metal contact and reduces operating temperatures

The main compartment features neoprene pockets for organizing tire repair and money

Thin wall construction allows use without removal of cones and locknuts

The internal measurement of these is 37mm x 14mm

661 Comp Helmet - M - Black PLP|Colour material: Al-7075-T6The 661 Comp full face helmet offers great entry level performance without the big price tag of other helmets available. With a light polycarbonate shell and excellent ventilation, this helmet will keep you protected and comfortable. If you are new to the sport or occasionally hit the bike park, you won't be disappointed. We have used this helmet in the past and found it to be extremely comfortable. Who's this item for: Anyone looking for a great