Crank Dimensioni:Destra (quadrato) The working efficiency at full

The working efficiency at full load can reach up to 93%

and high-torque 6384 dual-drive motors

Its reliable construction guarantees safe and consistent power delivery

or if there is a defective product

Left Pedals are REVERESED THREADED

Crank Dimensioni:Destra (quadrato) The working efficiency at fullTo check which crank is correct, you will need to use an 8 mm spanner to remove the bolt that covers the hole in the crank. Place the crank vertically and observe the current shape of the hole. (NOTE: In the event that the wrong part is ordered on the Cyrusher website and the package is shipped, the customer will be responsible for paying the original shipping costs (including the shipping company's cancellation fees), plus the new shipping costs.