"28.6mm" refer to the seat post tube outer diameter not the seat post diameter!
28.6mm seat tube clamp Suitable for 25.4mm seat tube, mostly used for fixed gear bicycle/fixie bike or road bike.
- Make sure this fits by entering your model number.
- Weight: 38g. Material: 7005 Aluminum Alloy. Inner Diameter: 28.6mm.
- Aluminum Quick Release Bike Seat Clamp-28.6 mm.
- Easy to Use.
- 28.6mm seat tube clamp Suitable for 25.4mm seat tube, mostly used for fixed gear bicycle/fixie bike or road bike