Shimano Dura Ace R9150 BR-R9170 Rear Disc Brake Caliper

Easy and clean bleeding process
One way bleeding
More controllable and confidence in race condition
Wide pad clearance and chamfer of brake pads
Better control and confidence in race conditions
Designed as optimum balance of hydraulic brake system for racing purpose
ICE TECHNOLOGIES FREEZA
Optimally balanced hydraulic brake system for racing
Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
Simple set up and maintenance
Light weight
Easy tool access
Improved heat dissipation
FLAT MOUNT system
Easy wheel replacement

HYDRAULIC DISC BRAKE,BR-R9170,DURA-ACE, FLAT MOUNT