DYNWAVE Bike Chain Guide, Clamp On (31.8-35mm) - Ultralight & High Strength Aluminium Alloy Chainring Protector
- PREMIUM MATERIAL - Use ultralight high-strength AL7075 Aluminium Alloy with high quality CNC machined..
- PRACTICAL DESIGN - Novel hollow design, reduce weight, anti-chain effect is good, used for single-disc sprocket, make riding smoother and easier..
- MORE COMPATIBLE - The frame of the tube 35 diameter convertible to a diameter of 31.8 after installation..
- SAFE DRIVING - It can be used on the tube in the frame to effectively prevent the chain and chain from jumping. Ensure safe and smooth driving.
- EASY TO INSTALL - Specification: φ35mm~31.8mm/ E type mount. The seat tube clamp chain guide is lightweight and easy to assemble. Simply lock it on the tube of the frame..