Fly Racing Werx-R BMX Race Helmet-Blue Carbon fit Compatible for either Left or

Compatible for either Left or Right hand drive

utilizing four notches on each of the paws for a quicker and more responsive power transfer

MATERIAL:  100% 4Q Baked heat treated chromoly

The HCW-17 features two different radius hooks for a precise fit on many cassette hub and fixed-gear lock-rings

Compression: M24 X 1

Fly Racing Werx-R BMX Race Helmet-Blue Carbon fit Compatible for either Left orThe Fly Racing Werx R BMX Race Helmet Blue Carbon is the ultimate in protection and weight savings. Featuring a 12K carbon fiber shell, Adaptive Impact System, and expanded volume EPS to give you the softest landing possible when things go off track. Keeping you cool under pressure is Fly Racings CoolMax washable and replaceable lining system and their True Functional Ventilation system. AIS Adaptive Impact System describes the head to shell sandwich