The Restrap Switch Full Mount Adaptor FM23 is an adaptor designed to make certain SRAM T-Type drivetrains compatible with the Restrap Switch Rack system and the Restrap Switch Axle.

It replaces the original Full Mount Bolt Kit on SRAM derailleurs to enable the Switch system to be installed on modern drivetrains. Thanks to this part, users can install a bikepacking rack without compromising compatibility with their drivetrain.

Compact and lightweight, this adaptor ensures reliable attachment while maintaining drivetrain performance. It is specially designed for FM23-compatible SRAM Eagle Transmission and XPLR AXS drivetrains.

This is the essential accessory for cyclists wishing to use the Restrap Switch system on a bike fitted with a compatible SRAM drivetrain.

Technical specifications :

- Adapter for Restrap Switch Rack system
- Compatible with Restrap Switch Axle
- Direct replacement for SRAM Full Mount Bolt Kit
- Compatible with SRAM T-Type drivetrains (FM23 version)
- Simple installation with hex key
- Compact, lightweight design
- Compatibility:
- 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

Dimensions:
- Diameter: 23 mm
- Height: 28.80 mm
- Weight: 13.8 g
- Recommended tightening torque: 35 Nm

Installation:
- Position the chain on the red cassette adjustment sprocket.
- Activate the derailleur clutch release.
- Partially remove the thru axle from the bike.
- Unscrew the derailleur bolt using an 8 mm hexagonal key.
- Install the Restrap FM23 bolt (use the adapter supplied if necessary).
- Then install theRestrap Switch Axle and tighten.