Amazon.com : 2 Pairs of Shimano R55C4 Brake Pads for Carbon Rim (Dura Ace, Ultegra, 105) Road Bike Brake Pads : Sports & Outdoors
Shimano R55c4 Carbon Rim Road Brake Pads For Dura-ace Ultegra 105 - Bicycle Brake - AliExpress
SHIMANO R55C4-1 BRAKE SHOES & FIXING BOLTS FOR CARBON RIM - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service