31.8-34.9m Single Disc Chain Guide Bike Chain Deflectors Mountain Bike Protector

Description

31.8-34.9m Single Disc Chain Guide Bike Chain Deflectors Mountain Bike Protector
Features: 100% brand new and high quality
Effectively prevent the chain from beating.
For single disc flywheels.
Stable driving and easy installation.
Suitable for standpipes with a diameter of 31.8-34.9mm.
Use a wrench for adjustment without disassembling the crank.
Specification: Material: Aluminum Alloy
Color: Black /Red
Type: Simple/Professional
Size: as Shown
Package Includes: 1x Chain Stabilizer.
note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid.
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