Shimano ZEE FC-M640 Mountain Bike Crankset – 170mm, 36T, Black

The Shimano ZEE FC-M640 crankset is built for mountain biking, with aluminum crank arms and a steel axle. This version features 170mm crank arms and a single 36-tooth chainring for a 1x10-speed drivetrain.

Designed for compatible mountain bike frames with a 68mm or 73mm bottom bracket shell.

Specifications:
• Brand: Shimano
• Series: ZEE
• Model: FC-M640
• Crank arm length: 170mm
• Chainring: 36T
• Drivetrain: 10-speed, single chainring
• Chainring bolt circle diameter: 104mm
• Crank arm material: Aluminum
• Axle material: Steel
• Color: Black
• Includes bottom bracket

Compatibility:
Confirm your frame’s bottom bracket standard and drivetrain compatibility before purchasing.

Vendor Shimano Product type Mountain Bike Cranksets 

SKU CK6401

Manufacturer part number EFCM640CA6X

Barcode / UPC689228314115