Specs for FCS70

• Number of Teeth - 42T
• Chainring Material - Hi-Tensile Steel
• Removable Chainrings - Yes
• Crank Style - 4 Arm Spider A Crank
• Crank Arm Material - A356.2 Aluminum
• Crank Arm Length - 170mm or 175mm
• Chainring Bolts & Nuts - SCM435 Chromoly
• Bolt Circle Diameter - 104mm
• Chainguard Outer - Hi-Tensile Steel
• Chainguard Inner - Hi-Tensile Steel
• Suggested Bottom Bracket - Sunrace BBS15 or BBS20
• Spindle Length - (D) 110mm
• Chain Line - 45mm

• Total Weight - 805g (175mm)