Photo of the MRP G4 low cost chainguide for downhill and park bikes

Designed for:


1x7 / 1x10 / 1x11 / 1x12

The G5 CS is our value-oriented downhill and gravity chainguide. It has the same world championship-winning features and performance of the higher-priced SL and SLR models, but features a durable steel backplate that weighs slightly more.

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New co-molded "HD2" upper guide with softer durometer interior for silent guidance

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.

Oval compatible

Mounting hardware included and install possible with just a single 4mm HEX wrench.

Swingset™ hardware

Compatible with chainlines 50mm and wider

ISCG-05 only

236 g