SRAM Rival 1 Disc Brake and Lever - Left/Front Hydraulic Post Mount Black A1 CheckoutSpec= Brazil Flag Features steel construction and soft

Features steel construction and soft touch handle

Better modulation

Rings 52/36Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount FSAChainring BCD 90Chainline/Hub Compatibility 130 HubsChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 172

}Shimano RD-M981 Bracket Axle Unit (Normal)

SRAM Rival 1 Disc Brake and Lever - Left/Front Hydraulic Post Mount Black A1 CheckoutSpec= Brazil Flag Features steel construction and softSRAM Rival 1 Disc Brake and Lever Left Front Hydraulic Post Mount Black A1. The Rival 1 hydraulic disc brake offers optimized stopping power and modulation for road or cyclocross. The brake lever features the HydroR brake platform with revised ergonomics for better finger wrap. Specifically designed for use with SRAM Rival 1 drivetrains. TECH SPECS Pad Compound Organic Brake Lever Use Left Brake Lever Actuation Hydraulic Color Black Adjustable Contact