8/10MM CHAIN ROLLER GUIDE TENSIONER 110cc 125cc 150 250 DIRT MINI Motorcycle, Dirt Bike, ATV, Scooter,Motocross

Description: 8mm/10mm Inner diameter Universal fit for most Motorcycle, Dirt Bike, ATV, Scooter,Motocross Prolong the chain service span and solve the problem of manual adjustment chain. Prevent the chain fall for flabby that improve the safety of driving. Abrasion resistant and durable,greatly improving the tire inadequacies. Easy to install and convenient to carry. Specification: Material:plastic Inner diameter:10mm Size:34*35*35mm/1.34*1.38*1.38inch Package Includes: 1 Piece Chain Roller Guide Tensioner Note: If you need to modify the bearing with 8mm inner hole, please select the one with 8mm inner hole. Most BSE cars have 10mm inner hole Thank you!

8mm/10mm Inner diameter Universal fit for most Motorcycle, Dirt Bike, ATV, Scooter,Motocross Prolong the chain service span and solve the problem of manual adjustment chain. Prevent the chain fall for flabby that improve the safety of driving. Abrasion resistant and durable,greatly improving the tire inadequacies.