Shimano Shimano BR-R317 Road Mechanical Disc Brakes bike/components/brakes & brake parts po-fjall1wmn-424 natural temperature regulation and odour

natural temperature regulation and odour resistance

Provides increased comfort and performance

Compatible with the CY7972 (SM-BCR1) charger used for older first-generation Di2 systems like Dura-Ace 7970 and Ultegra 6770

Universal mounting system — top or bottom

we haven't forgotten about adults

Shimano Shimano BR-R317 Road Mechanical Disc Brakes bike/components/brakes & brake parts po-fjall1wmn-424 natural temperature regulation and odourSora grade road mechanical disc brake Adjustable pad clearance for easy set up Super lightweight low profile body Forged one piece alloy increases rigidity and reduces weight Long arm maximises performance for light braking control with Super SLR EV brake levers Shim less mounting system for quick and easy setup Post mount caliper; use adapters to adjust to rotor size or to fit on Flat mount or ISO frames and forks Refer to Documents and links to find