This great value Shimano M590 Deore 2-piece design chainset for 9-speed transmissions features an incredibly lightweight, yet strong, durable and rigid external bottom bracket system.
- Lightweight and rigid steel bottom bracket axle
- SG-X chainring with patented spike pins give smooth and fast gear shifts under load
- Lightweight aluminium outer with steel middle and inner chainrings
- We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
- Mega9 compatible
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.