SRAM Maven Bronze Disc Brake Caliper Assembly - Front/Rear Post Mount 4-Piston Dark Polar A1 MFPN=GRR4B Separate upper and lower headset

Separate upper and lower headset cup assemblies to mix and match

Color Black Brake Lever Use Left

} Fast rolling and superior grip

}Topeak Backloader Wishbone

Rear features a unique aero and round seatpost compatible design with 270° of visibility

SRAM Maven Bronze Disc Brake Caliper Assembly - Front/Rear Post Mount 4-Piston Dark Polar A1 MFPN=GRR4B Separate upper and lower headsetSRAM Maven Bronze Disc Brake Caliper Assembly Front Rear Post Mount 4 Piston Dark Polar 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