Front crankset Sturmey-Archer FCS722 42T 170mm, 1-speed with double chainguard

1-speed front crankset with chain guards on both sides of the chainring.

• Number of teeth: 42T
• Chainring material: Hi-Tensile Steel
• Removable chainring: yes
• Crank style: 4-Arm Spider Crank
• Crank arm material: forged aluminum, high-polished anodized
• Crank arm length: 170mm
• Chainring bolts / nuts: SCM435 Chromoly
• Bolt circle diameter (BCD): 104mm
• Chain: 1/2" x 3/32"
• Inner chainguard: steel
• Outer chainguard: aluminum
• Chain line: 45mm
• Total weight: 771 g
• Includes LEFT and RIGHT crank arms.