【Premium Quality】: This chain guide is made of high-strength aluminum alloy, CNC processed, lightweight and high-strength, sturdy and durable.
【Item Function】: 30-40T MTB Chain Guide can effectively preventing the chain from falling out. Fits for single-disc mountain bike.
【Compatible model】: Supporting specification: threaded ISCG05 shaft (The Press-In Type Is Not Supported); Support range: disc 30-40t, tooth disc oval 30-38t
【Easy to Mount】: Easy to install and it fits perfect. Strong yet lightweight. Spacers work perfectly to adjust to different brand chainrings.
【Package Included】:1 x Bike Chain Guide; 2 x Screws; 10 x Washers