Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon Model Name-Hotshot Pro 200C USB and down tube

and down tube

4" compound Magi-X2 bead folding type tubeless color black weight 980g

Rear Der/Shifter Compatibility SRAM 1:1 Shifter Style Trigger Drivetrain Speeds 8 Weight 130 Color Black

The next generation in Spank's mountain bike rims with a built in vibration damping system

Must be used with a Campagnolo Pro-Tech bottom bracket

Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon Model Name-Hotshot Pro 200C USB and down tubeThe Record 12 Speed rear derailleur has an innovative shape that envelopes the cassette better thanks to 3D Embrace technology creating a double effect: allowing the chain to maintain optimum traction at all times thus increasing the speed power and precision of shifting. Carbon fiber reinforced construction to increase strength while keeping weight to a minimum 12 tooth pulley wheels for smoother chain movement Largest Cog 34 Color Carbon Rear Der