MRP AMg SLR Chainguide For Enduro and Trail Riding If you're looking to make your drivetrain bulletproof, then you'll want to invest in a good chainguide. The MRP AMg SLR Chainguide is designed for enduro and trail riding. It utilizes a carbon backplate, durable lightweight upper guide, and a patented integrated skid to eliminate dropper chains and bent chainrings. It is designed for 1x drivetrains, Boost compatible, works with ISCG-05 mounts, and is compatible with either 28-32T or 32-36T chainrings. Features Carbon backplate provides stiffness and durability Lightweight upper guide provides for quiet operation Compatible with 28-32T or 32-36T chainrings Mounting type: ISCG-05Designed for 1x drivetrains and is Boost compatible | Mrp | Amg Slr Chainguide Iscg-05 28-32T