For use with the new TRS, TRS+, TRSr cranksets, e*thirteen's Integrated (direct mount) ShiftRings allow for flawless dual ring chainguide setup. They are exceptionally light and durable.
Now available in a Boost option
- Primary uses: TRS, TRS+, TRSr 2x crankset set ups.
- Perfectly stepped for dual chainguide setup
- Super strong, long lasting 4mm Exalite+ construction
- Sizes: Direct mount to TRS,TRS+,TRSr cranksets
- Compatibility: 8,9,10 spd