More Pleasant Riding: Drive more efficiently with this set of bicycle cranks, suitable for folding bicycles. Help driving save more labor and be more efficient
Deformation Resistance: Aluminum alloy for maximum strength and reliability. Standard precision machining, which ensures that the gears occlude perfectly, increases the service life and reduces friction and noise
Assembly: Length of the crank arm 170 mm, 5 fixing screws
Bolt Circle Diameter (BCD): 130mm, fits all speed road bikes
Suitable for Your Bike: Great accessory for bike lovers and DIY enthusiasts. Perfect accessories for your road bike!