This Shimano chainring is suitable for the Deore group and has a toothing of 32 teeth. It is a 4-arm chainring and is of the model FC-M590 from the year 2009. The chainring is silver in color and has a bolt circle diameter of 104 mm. It is a gray chainring that is specifically suitable for ATB bicycles with a triple gear system. Product specifications: - Brand: Shimano - Shimano group: Deore - Shimano group code: M590 - Shimano model code: FCM590 - Model year: 2009 - Number of arms: 4-arm - Number of gears: 9 - Color: Silver - Toothing: 32 - Bolt circle diameter: 104 mm - Chainring type: "ATB: Triple" - Number of holes: 4 - Number of teeth: 32