Entry level 7/8-speed double chainset offering slick hyperdrive shifting performance for off road enthusiasts.Features:
- Hyperdrive sg-x chainrings for fast and smooth gear shifts
- 7/8-speed compatible steel chainrings
- For use with 123 mm square taper bottom brackets
- With a 51.8 mm (boost) chainline for use in conjunction with 148 mm o.L.D.
