Shimano XT M771 Triple 9Spd ChainSet excluding Bottom Bracket;
- A high performance chainset from the classic ATB group, offering the most advanced features
- Engineered for the way you ride . As Mountain bikes continue to become more diverse, obviously components must evolve.
- Forged HollowTech II aluminium cranks offer un-rivalled strength-to-weight ratio
- Stiffness and strength increased with advanced design due to wider spaced bearings and over-sized axle
- SG-X anodized aluminium chain rings deliver a smooth precise shift
- Lightweight construction with external super smooth bottom bracket bearings for efficient use