BESNIN Chain Guide 32-40T Single Disc MTB Chain Guide High-Strength Aluminum Alloy Mountain Bike Chain Guard for ISCG05 Mounting Systems

About this item

• •Superior Compatibility: Includes an ISCG adapter spacer for easy fitment with SCG05 frame mounts. Engineered for 32T to 40T single-chainring setups, it keeps your chain secure on rough trails—providing smooth, quiet guidance for your 1x drivetrain when you need it most
• •Pro-Grade Chain Defender: Engineered for 1x Systems and Extreme Terrain. Our chain guide positively locks your chain in place—eliminating drops and frame strikes through the hardest impacts. Essential gear for downhill and freestyle riders
• •Built to Last: Features a CNC-machined, skeletonized 7075 aluminum backplate for a tough yet lightweight build. ABS plastic guide blocks reduce noise and chain wear, while the added bashguard protects against rock and root impacts—delivering full-system defense for your chainring and drivetrain
• •Precision Adjustment: Our chain guide features multi-directional micro-adjustability. Use the included shims to perfectly center the chain within the upper guide assembly. This ensures friction-free operation across all gears, significantly extending its service life
• •Game-Changing Bearing Pulley Upgrade: The latest evolution of our chain guide introduces an all-new bearing-driven pulley. It delivers ultra-smooth, quiet operation with significantly reduced wear. By actively guiding and maintaining optimal chain tension, it ensures flawless retention and direct-drive power transfer to the rear wheel
• •Complete Installation Kit: Everything you need is right in the box—chain guide body, ISCG05 adapter, and a full hardware set (bolts and washers). Every component is replaceable and features a simple, tool-friendly design for easy setup and dependable ride protection