Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.
Features
– Redesigned for 2021 Rail 9.5 to fit Carbon main frames
– Backwards compatible to 2020-2022 Rail Aluminum main frames
– Compatible with Rail Carbon main frames
– Color matched for direct compatibility, select neutral black models available
– Refer to Service Manual for assembly instructions and service
– 180mm Minimum Rotor Mount
