Specifications:

Mounting Standards: Fit bike with 1x drivetrain systems
Material: Alloy 6061-T6,Plastic top guides
Weight: approx 52g
Process: CNC machined
Color: Black
Accessories: Fixing bolts and spacers

Feature:

1. Seat tube clamp chain guide, effectively prevent chain drop and chain skipping for a smoother ride, for single piece sprockets
2. Seatpost diameter 35mm (With ø31.8mm to ø35mm shim)
3. Compatible: fit bike with 1x drivetrain systems
4. Material: Alloy 6061-T6,Plastic top guides
5. Extremely easy to install and adjust using a single 4mm Hex tool, without removing your cranks

Package Includes:
1 * Chain Guide
4 * Spacers

ADD The Chain Guide to Your Cart, Enjoy The Rides

Note: Please Choose Right Size