H03A-RF Disc Brake Pad and Spring - Resin Compound, Finned Alloy Back Plate, One Pair mountain helmets Features Wolf Tooth’s patented Drop-Stop®

Features Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud-shedding ability

The PHR washer must be positioned between the nipple and rim and fit correctly within the radius of the rim

it’s not just the ultimate expression of gravel performance—it’s your one-way ticket to gravel enlightenment

And with the help of the FreeFoil Shape Library

Water / Dust Resistant IP64 Rated

H03A-RF Disc Brake Pad and Spring - Resin Compound, Finned Alloy Back Plate, One Pair mountain helmets Features Wolf Tooth’s patented Drop-Stop®Shimano H03A Disc Brake Pads Compatible with Shimano Models: BR M820, BR M8020, and BR M640 brake calipers Alloy radiator cooling fins increase pad life and reduce brake fade Consistently smooth and quiet braking power Designed for dry and wet conditions