Model:OS1
Inquiry
Oval Chainring• Extend the power zone minimizedead spots
A significant increase in endurance efficient power and reduce fatigue
Pedal stroke with ergonomic angle decrease knee load.
• 100% CNC Production
• Crank: Forged AL6066-T6
• Length: 165mm, 170mm, 172.5mm, 175mm
• BCD: 110mm
• Oval Chainring: 53x34T (AL7075-T73)
• Spindle: Cr-Mo SCM440
• Speed: 10/11
• Chainline: 43.5 mm
• Weight: 950g±10g/170mm (BB Not Included)
