SRAM Maven Ultimate Disc Brake Caliper Assembly - Front/Rear Post Mount 4-Piston Silver/Black A1. Modern mountain bikes have redefined what riders are capable of pushing the requirements forheavy-duty power further than ever before. Maven is SRAMs answer to that evolution with monstrous 18 and 19-millimeter pistons driving 50% more power than Code.

2-Piece forged aluminum caliper features 18 and 19.5-millimeter pistons for best-in-class power

Stiff 4-piston caliper with best heat management and easier bolt access

Organic pads come standard for the best modulation and the quietest ride

Designed for use with Maxima Mineral Brake Oil only for low maintenance and high performance