SHIMANO Crankset FC-T521 10-speed 175.0 mm 48-36-26T Black

Features - Shimano FC-T521 3x10-speed Octalink Crank 48/36/26

• 10-speed Trekking crankset
• Following XT/LX trekking product concept
• Stable and smooth shifting performance
• Simple and sturdy design
• Integrated appearance of chain guard
• Rigid and lightweight by HOLLOWTECH and OCTALINK

Product features

• Use: Trekking
• Model: FC-T521
• Gradation: 48-36-26T
• Q-Factor: 185.8mm
• Threaded BB shell width: 68/73mm
• Gear feont: 3-speed
• Gear rear: 10-speed
• Construction: Octalink
• Compatible Chain: HG-X 10-speed
• Bolt Circle Diameter: 104/64mm
• Chain line: 50mm
• Chain guard: Yes

Crank arm length (choose variant)

• 170mm
• 175mm

Material 

• Crank arm: Aluminum
• Spider arm: Aluminum
• Large Chainring: Aluminum
• Middle Chainring: Steel
• Small Chainring: Steel