Shimano 105 brake callipers, front 5700

Improved braking system ergonomics New brake shoe compound Adjustable Toe-In brake shoes Compatible with BR-7900, BR-6700 The racers' choice, 105 brake callipers come in a compact and lightweight design for high performance Compact Super SLR Dual-Pivot design provides superior brake performance and light action Must be used in conjunction with ST-5700, ST-6700 or ST-7900 STIs for correct leverage ratio Enhanced brake arch proportions give a quicker linear response and increased power Low profile outer cable stop position improves cable routing for reduced friction Cartridge brake shoes for easy replacement Convex washers on the brake shoes offer toe-in brake adjustment and easy alignment Lightweight aluminium construction, with an anodised finish to preserve the good looks 49 mm drop