Giant Rail SX MIPS Helmet - Phantom Green MAAP SmartGRIP compound — a single-compound

SmartGRIP compound — a single-compound formulation developed from motorsport experience for consistent grip as the tread wears

Designed as a direct replacement battery for SRAM electronic drivetrains

Choose between Black

shatter-proof and 100 % leak-proofWe recommend washing by hand to retain the surface finish and graphics Twist-off lid with handleMfr Claimed Weight190g

8 OD2 steerer tube and ICR

Giant Rail SX MIPS Helmet - Phantom Green MAAP SmartGRIP compound — a single-compoundGive yourself the confidence to crush it. Whether youre making the crux move on a technical climb or bombing down steep, rocky terrain, you need full protection to perform at your peak. Awarded a five star rating by the world famous Virginia Tech Helmet Safety Lab, the Rail SX features an integrated MIPS Brain Protection System and a lightweight, highly ventilated design to keep you safe, comfortable and in control when youre pushing your limits.