BESNIN Chain Guide Mountain Bike Chain Guide Bike mtb Chain Guide Bash Guard Bicycle Chain Protector 7075 Aluminium…

Description:

– Use ultralight high-strength AL7075 Aluminium Alloy .
– It can be used on the tube in the frame to effectively prevent the chain and chain from jumping.
– It needs to be small and light, and it must be strong and durable, so we use a solid aluminum alloy as a raw material with high hardness and long service life.
– Novel hollow design, reduce weight, anti-chain effect is good, make riding smoother and easier.

Specification:

Material: 7075 CNC +ABS

Package Includes:as the picture shows

Features: Durable, Lightweight, Anti-rust

Weight：52g

Spec: 31.8mm

Color: Black

Tips：please feel free to contact us with any problems

We free give the gasket in the accessories,if you feel moves, please add spacers according to the second picture
Common sense: you occasionally need to check whether the screws are firm, this is for your safety
Material: 7075 CNC +ABS .Weight：52g.Features: Durable, Lightweight, Anti-rust.
Fashion and simple design,and with nice appearance. Easy to install, do not worry about drop a chain again and double your chain ring life
Note: only suitable for bicycles（bike）, not suitable for bicycles with lithium batteries.