A direct replacement for SRAM’s Full Mount Bolt Kit, designed to enable compatibility with Restrap’s Switch Axle and Switch Rack System on GX, XX, and X0 T-Type transmissions.

Available in two variations.

Determining what bolt kit you need:

Full Mount Adaptor FM23 (GX):

• GX Eagle Transmission: RD-GX-E-B1
• Force XPLR AXS Transmission: RD-FRC-1E-E1
• Rival XPLR AXS Transmission: RD-RIV-1E-E1
• Eagle 70 Transmission: RD-70-A1
• Eagle 90 Transmission: RD-90-A
• S1000 Eagle Transmission: RD-S1000-E-A1

Full Mount Adaptor FM24 (XX/XO):

• XX SL Eagle Transmission: RD-XX-SLE-B1
• XX Eagle Transmission: RD-XX-E-B1
• X0 Eagle Transmission: RD-XO-E-B1
• RED XPLR AXS Transmission: RD-RED-1E-E1

Fitting:

1. Put your bike into the red setting gear on the cassette and engage the clutch release
2. Partially remove your current thru-axle
3. Undo and remove the bolt derailleur with an 8mm hex key
4. Replace with the Restrap bolt, using the supplier adaptor if you do not have a 12mm hex key
5. Swap in the Switch Axle and tighten

Compatibility:

Designed for use with Restrap Switch Axle, 1mm thread pitch

Dimensions:

FM23 (GX): Ø23mm x H:28.80mm
Weight: 13.8g
Torque: 35Nm

FM24 (XX/XO): Ø24mm x H:30.30mm
Weight: 16.6g
Torque: 35Nm