The racers' choice, 105 brake callipers come in a compact and lightweight design for high performance    Dual-pivot calliper brake with super SLR-EV design for quick linear response, increased rigidity and improved braking power
    Must be used in conjunction with ST-5800, ST-6800 or ST-9000 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
    Compatible with 28c tyres
    49 mm drop