Repair your bike or trike and save with this take of microShift R10 Front Derailleur. There is some cosmetic wear, but it is fully functional. MicroShift combined design details with precision manufacturing to deliver a derailleur that shifts predictably and smoothly time and time again. The R10 front derailleur is easy to use with sensible cable routing and strong mounting hardware. Has a 34.9mm band clamp and a shim for 31.8mm tubes. Works with 2 x 10 Speed drivetrains.