Designed for:


1x7 / 1x10 / 1x11 / 1x12

The new G4 picks up where the famous G3 left off — three consecutive appearances in the Dirt 100 issue, as well as countless World Cup and FMB podiums made it the most sought after full-featured guide on the market.

Upgrades to the G4 include a new co-molded upper guide that utilizes a softer durometer TPU material on the interior walls and ceiling to silence drivetrain chatter. An improved material formula is utilized in the updated skid — making the best even better.

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Tracked and grooved upper guide / backplate interface increases stiffness and eases installation

New co-molded "HD" 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 and ISCG-05 options.

From 153 g (32-36t ISCG-05)