7075 Aluminum Bike Chain Guide MTB Bicycle Chain Guard - BB mount

This chain guide is a great accessory that ensures the chain will never drop and prolong the life of chainring.Features:Suit for 32-40T round chainring 32T-38T oval chainring.Never drop a chain again and double your chain ring life.CNC 7075 aluminum alloy super light and strong.Extremely easy to install.Specifications:Material: 7075 aluminum alloy CNC NylonSpec: BB mount / ISCG03 / ISCG05 (optional)Color: Black / Red (optional)Range: 32-40T round chainring 32T-38T oval chainringWeight: BB mount about 30g ISCG03/ISCG05 about 26gPackage List:1 * Chain Guide