Clarks CBS-03 E-Bike Mech Disc Pair disc brake Black Model=RD-M9050 EVO 12-Speed Rear Derailleur Converts a BSA (1

Converts a BSA (1

Great for spinning

Cage Lock technology makes for fast wheel changes or chain installation Cage Length Medium Chain Wrap Capacity (teeth) 34 Color Black Drivetrain Speeds 12 Largest Cog 44 Rear Der/Shifter Compatibility SRAM X-Actuation Rear Derailleur Mount Type 10x1 Standard

Finished in a unique black nickel chrome this cassette is quiet durable and features a replaceable cluster of gears 8-12 Range 10-52 Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Cassette Body Type Shimano HG Drivetrain Speeds 12 Color Black/Silver Weight 565 Defined Color Silver

5 Steerer Tube Material Aluminum Lower Tubes Material Magnesium Stanchions Material Aluminum Travel 140mm Wheel Diameter 27

Clarks CBS-03 E-Bike Mech Disc Pair disc brake Black Model=RD-M9050 EVO 12-Speed Rear Derailleur Converts a BSA (1Front and rear mechanical brake sets with calipers 160mm rotors and 12 rotor bolts. Large piston design with power suitable for use E bikes or standard bicycles. Integrated cable and disc pad adjustment for fine tuning performance. High quality heat treated black finish TECH SPECS Front or Rear Pair Rotor Size (if included) 160mm Color Black Brake Type Mechanical IS Mount 20