Shimano rear road brake caliper Tiagra 4700 Noir 125312

Shimano R451 57mm Drop Brake Caliper The Shimano R451 57mm Drop Brake Caliper offers performance at great value. With a Super SLR dual pivot design, friction is minimised and braking performance maximised, and the brake arch proportions further enhance power and responsiveness. The lightweight aluminium caliper has a tough anodised finish, while t... moreoe-in adjustable brake shoes deliver perfect pad alignment. Compatible with the following brake levers ST-4600 ST-4603 ST-5700 ST-5703 ST-6700 ST-7900 

Shimano R451 Dual Pivot Front Brake Caliper Features Good value 57 mm drop front calliper brake Super SLR dual pivot design keeps operating friction to a minimum, improving braking performance Must be used in conjunction with ST-4600, ST-4603, ST-5700, ST-5703, ST-6700 or ST-7900 STIsfor correct leverage ratio Enhanced brake arch proportion... mores give a quicker linear response and increased power 57 mm drop Lightweight aluminium calliper design with tough anodised finish Toe-in adjustable brake shoes for perfect pad alignment Durable quick release for fast and easy wheel removal Comes with 10.5 / 12.5 / 18 / and 27 mm sunken nut