Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300 MFPN=11654151 99mm Drivetrain Spacing Road Interface CheckoutSpec= CrMo Rails - Black/Gray and ride with 3 B-XN6165 Capacity:500

Shimano EW JC304 Di2 Junction Box 4 Ports Use With EW SD300 MFPN=11654151 99mm Drivetrain Spacing Road Interface CheckoutSpec= CrMo Rails Black Gray and ride with 3 B XN6165 Capacity:500 99mm Drivetrain Spacing Road Interface DUB Primary Color Black Pad Compound Organic Defined Color Black Brake Lever Use Left Brake Lever Actuation Hydraulic Color Black Brake Caliper Mount Post Mount Rotor Included No Includes Brake Disc Hydraulic Hose Length 950 Hydraulic Fluid Type DOT Rear Der Shifter Compatibility SRAM Exact Actuation Drivetrain Speeds 10 Weight 378 Front Der Shifter Compatibility SRAM Road Front Der Shifter Compatibility SRAM Yaw Adjustable Contact Point No Adjustable Reach Yes