GIANT Rail Helmet - MIPS Size:- Small (51-55cm) 23mm wide rim profile increases

23mm wide rim profile increases tire contact patch and improves ride comfort & performance

Shimano’s XT 1 x 12 componentry seals the deal with performance

Blinker light attachment and reflective patch for safety

TransTextura moisture-wicking

5mm Crank Length

GIANT Rail Helmet - MIPS Size:- Small (51-55cm) 23mm wide rim profile increasesCreated with an all new, rounder head form for increased fit range Fully integrated, super slim Mips Air Node liner combines maximum rotational impact protection with ultra lightweight comfort In molded upper, sub and lower PC shells for optimal protective structure Optimized low and high EPS density Five star safety rating from the Virginia Tech Helmet Safety Lab Easy to adjust, dual arm, four position, snap in rear height adjustment fit system for