Shimano Deore FC-M590 Deore 2 piece design chainset -
- Great value Deore 2-piece design chainset for 9-speed transmissions
- 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
- 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
