GIANT Rail Helmet - MIPS Size:- Small (51-55cm) Blinker light attachment and reflective

Blinker light attachment and reflective patch for safety

or expand it to full capacity to fit a full face helmet for days that call for drops

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

TransTextura moisture-wicking

GIANT Rail Helmet - MIPS Size:- Small (51-55cm) Blinker light attachment and reflectiveCreated 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