This tough and stylish, 9-speed compatible, Mega-9 Alivio chainset offers excellent value for money. It has a slick hyperdrive shifting performance that all mountain biking enthusiasts have come to expect from Shimano, the leading company in their field. With a 2-piece design that features an external bottom bracket system which is more lightweight and rigid in design than traditional bottom brackets, the Mega-9 Alivio chainset has a drastically improved power transfer ration. And, multiple hyperdrive SG-X chainrings allow for smooth and fast shifting, even when the pressure starts to mount up!
- Offers slick hyperdrive shifting performance for off road enthusiasts
- The 2-piece design chainset features an external bottom bracket system which is a lightweight rigid design that is incredibly strong and durable
- Lightweight and rigid steel bottom bracket axle
- Hyperdrive SG-X chainrings for fast and smooth gear shifts
- Replaceable chainrings
- 4-arm chainring, 104 / 64 mm BCD
- 9-speed compatible chainrings
Shimano manufactures a wide range of components for all types of bikes and riders and are best known for their groupsets, wheels and shoes. The innovative company’s components, such as the Di2 electrical components are used in high end road bikes.