SM-RT66 [160mm,180mm,203mm]
- Brake Type: Hydraulic Disc Brake
- Commuter: Yes
- Touring: Yes
- Cyclocross: Yes
- Time Trial: Yes
- Road: Yes
- MTB: Yes
***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***
