CALIPER BRAKE, BR-R3000, SORA REAR, CS51, 12.8MM PIVOT BOLT 10.5MM SUNKEN NUT, W/R50T5 SHOE

Description

* Improvements over Sora 3500 yield 20% increase in rim brake performance* Compatible with Super SLR-EV levers* Dual-pivot calipers* Fits tires up to 28mm* Quick release cable levers make getting wheels in and out a breeze.