MTB Mountain Single Ring CNC ISCG05 Single Speed Bike Chain guide BB mount Aluminum Zinc Zinc Alloy

Label:Yes Color: Black / Red (optional) Weight: BB mount about 30g, ISCG03/ISCG05 about 26g Material: 7075 aluminum Zinc Zinc Zinc Zinc Alloy CNC & Nylon Range: 32-40T round chainring, 32T-38T oval chainring Package include:1xBike Chain guide Spec: BB mount / ISCG03 / ISCG05 (optional)

This chain guide is a great accessory that ensures the chain will never drop and prolong the life of chainring. Suit for 32-40T round chainring, 32T-38T oval chainring. Never drop a chain again and double your chain ring life. CNC 7075 aluminum Zinc Zinc Zinc Zinc Alloy, super light and strong. Easy to install.