Shimano BR-R451 Dual-Pivot Brake Caliper - 57mm Drop

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 proportions 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