Shimano SM-RT66 6-Bolt Rotor 180mm 172938 ADJUSTABLE PEAK: The helmet peak

ADJUSTABLE PEAK: The helmet peak can be adjusted for personalized protection from the elements

Gore-tex®: GORE-TEX® fabric is designed to be waterproof

secure-zip alpine hand pockets

Supercarbon™ – Super wide carbon tape = twice the power and response of previous carbon additives

a nose and goggles wipe thumb panel

Shimano SM-RT66 6-Bolt Rotor 180mm 172938 ADJUSTABLE PEAK: The helmet peakThe Shimano SM RT66 6 Bolt Rotor pairs SHIMANOs reliable 6 bolt mounting system with anti loosen plates that help keep rotor bolts secure after repeated hard braking. Resin and metal pad compatibility gives you flexibility for trail, enduro, or everyday mountain bike setups. Key Features Rotor Mount: 6 bolt Pad Compatibility: Resin and metal pads Brake Performance: Larger rotor option supports consistent braking power in varied riding conditions Anti