Rotational liner: MIPS equipped to reduce rotational impact forces

BB86 or BB92

With your weight standing on the pedals this backwards rotation is impeded which has the effect of stiffening your suspension

a multi-tool

5L bladder and that is the maximum capacity this pack will take

Fox Flight MIPS Helmet - M - Togl White PLP|Riding Style Rotational liner: MIPS equipped toThe Fox Flight MIPS Helmet takes the traditional dirt jump lid to all new levels of protection, performance, and comfort. The MIPS impact protection system is designed to reduce rotational forces in a crash and the updated interior shape allows the Flight to sit lower on the head for a confidence inspiring fit. Features: Single density EPS construction Includes two comfort liner sets Standard buckle closure system EPS, ABS, Polyester