Deore FC-M591/M590/M533/M532/M521 chainring

No. of teeth: 36
Bolt circle Ø: 104 mm
Bolt spacing: 75 mm
Type: U
Compatibility: 9-speed/triple

Also compatible with the following cranks:
FC-M771
FC-M761
FC-M581/M583
FC-M543
FC-M532/M530/M531

For the manufacturer’s code for the crank, please see the inside of the right crank arm at the same height as the pedal thread (FC-XXXX)!