Shimano Acera FC-M3000-B crankset 2x9s 36-22T

The Acera component group stands for three characteristics: accuracy, precision and optics. This group enables precise shifting with less loss of pedal force. It offers high braking power and excellent braking efficiency for precise speed control and an attractive appearance with a slim profile. - Material: steel - Purpose: MTB - Details: - Recommended bottom bracket length: 113 mm - Bottom bracket is not included - With exchangeable chainrings included - Scope of delivery: 1 Shimano Acera crankset FC-M3000-B 2x9s chainrings - Number of chainrings: 2 chainrings - Ratio: 36 / 22 teeth crank - Chainline: 51.8 mm - Compatibility shifting system: 9-speed - Type: 4-arm - Axle mount: square - Bolt circle: 104/64 mm - Bolt circle type: standard.