MRP HD2 MTB Upper Chain GuideThis upper guide is ideal for replacing the old one on your MRP G5/SXg chain guide and it’s also compatible with Amg V1/2, 1x V2/3, G3/G4 and Micro guides. It features a durable co-moulded HD2 construction that uses a softer durometer thermoplastic polyurethane (TPU) interior for silent guidance wherever your next trail adventure takes you.MRP has been securing and protecting the drivetrains of winners for over twenty years. Depending on your needs, MRP has a guide perfect for you. Whether you’re looking to extend the life of your drivetrain by preventing drops from chainring wear, hacking into rock gardens for the fun of it, or looking for precious seconds by taking any line on the racecourse, these guides will enhance your ride.Features: Material: Co-moulded “HD2” Use: MTB, Downhill, Enduro and Gravity Type: Upper guide Compoatibility: For G5/SXg guides, also fits Amg V1/2, 1x V2/3, G3/G4, Micro Hardware: No hardware includedManufacturer’s Part Number: CHMRG5UGK Black One Size Upper GuideBuy MRP Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.