MRP G5 SL Alloy MTB Chain GuideFeaturing a refreshed design of MRP’s renowned, championship-winning “G” guide, this chain guide is engineered for the demands of modern downhill racing and gravity MTB riding. Coming equipped with a co-moulded HD2 upper guide, this model uses a softer durometer thermoplastic polyurethane (TPU) material on the interior walls and ceiling to silence drivetrain chatter. This allows it to deliver silent guidance as you tackle the more demanding of terrain conditions on your ride. MRP has also equipped this version with a tracked and grooved upper guide with an alloy backplate interface that increases stiffness and eases installation, while its integrated skid protects your chainrings and glides over rocks and obstacles. Coming complete with a standard pulley and G-slide slider block, this chain device ensures quiet, dependable operation in muddy and dank conditions.Features: Backplate Material: Alloy Upper Guide Material: Co-moulded HD2 (Soft durometer Thermoplastic Polyurethane TPU) Use: Downhill, Gravity Mounting: ISCG-05 Chainline Compatibility: Compatible with chain lines 50mm and wider Oval Compatible: Yes Mounting Hardware Included: Yes Weight: 194g (32/36T option)Technologies: Upgrades to the G5 include the “HD2” co-molded upper guide that utilizes a softer durometer TPU material on the interior walls and ceiling to silence drivetrain chatter. Tracked and grooved upper guide/backplate interface increases stiffness and eases installation. Integrated skid protects chainrings and glides over rocks and obstacles. Includes standard pulley and G-slide slider block for quiet, dependable operation in muddy and dank conditions. Mounting hardware included and installation is possible with just a single 4mm HEX wrench. Swingset hardware. Compatible with chain lines 50mm and widerManufacturer’s Part Number: CHMRG5L5K Black 36/40T CHMRG5M5K Black 32/36TBuy MRP Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.