• For 7-/8-speed HG chains
• Gear ratio: 42 - 32 - 22 teeth (steel)
• Chainline: 50 mm
• Chain case compatible
• Trouser protection ring (removable)
• Material crank arm: aluminium
• Required bottom bracket axle length: 122 mm, JIS square BB-UN55
• Weight: approx. 930 g
• Available in crank arm length 170 or 175 mm
In the box: Acera FC-M361 crankset incl. square fixing bolts
