M:Part Threadsaver Seat Clamp - Black - 31.8mm

- A technically advanced seat tube clamp
- Rotating thread insert prevents possibility of thread damage and bent bolts
- Results in a more even spread of stress around the seat tube of the frame
- Black anodised aluminium alloy with stainless steel hardware
- Neat, light and very functional
- Fits external seat tube diameter of 31.8mm