Carbon Fiber Bicycle Seatpost Clamp 30.8/30.9/31.6mm Ultralight Seat Tube Clamp MTB Road Bike Seat Tube Clip Bike Parts Feature: Carbon fiber material, light weight, high hardness.
Specification: Material: 3K three dimensional braided carbon fiber Red is made of aluminum alloy nut, outer ring is made of all carbon fiber Weight: 18-22g Pipe clamp height: About 1.8cm/0.7in Appearance: Shiny gold Inner ring diameter: 34.90mm/1.37in (suitable for 30.8/30.9/31.6mm seat tube) Inner ring diameter: 30.20 mm/1.2in (suitable for 27.2 mm seat tube)
Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.