This product at a glance

Replacement crankset for Shengmilo e-bikes.

Which bikes this part fits

The 2022 MX02S and later models use an aluminium crankset rather than the earlier plastic type, so please confirm your model and crank length before ordering.

Build, materials and electrical data

Built to Shengmilo's original factory specification with strict quality control.

How and when your order arrives

• Orders are processed within 1-3 business days, then dispatched with a tracking number emailed to you.
• We ship worldwide with tracked delivery on every order.

Our promise after you buy

• 30-day returns on unused items in their original packaging, with proof of purchase.
• 12-month warranty against manufacturing defects on all genuine Shengmilo parts.
• Spare parts are model-specific — please confirm your bike model before ordering, as installed parts cannot be exchanged.