Shimano Sora RD-R3000 Rear Derailleur - 9 Speed Black - Medium Cage Length:MEDIUM The DB8's lever is based

The DB8's lever is based on SRAM's Level brake platform and features a cast aluminum body with stamped aluminum blade

42 Number of Chainrings Chain Retaining Single Drivetrain Speeds 13 Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Color Natural Carbon Crank Length (mm) 165

The GP1 Evo is the new benchmark for hand comfort and support is free of harmful substances and exceeds strict EU quality standards with a SGS certification

5 recessed slots create channels to allow water mud and other debris trapped between the pad and rotor to escape during braking

5mm hex wrench and 8mm open-end wrench not included

Shimano Sora RD-R3000 Rear Derailleur - 9 Speed Black - Medium Cage Length:MEDIUM The DB8's lever is basedShimano Sora RD R3000 Rear DerailleursCompatible with Shimano 9 Speed STI levers Fluoric coated link bushings Aluminum bracket body Painted finish Stainless steel B axle Largest Cog 32, 34 Color Black Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 37, 43 Cage Length Medium, Short