Owner Manual

Please check your bicycle's owner's manual..  If you have any other questions about use, please feel free to contact the Qianchice team at qianchice@gmail.com and we will reply within 12-24 hours.

Bike User Manual :

https://cdn.shopify.com/s/files/1/0640/6432/3720/files/Qianchice_Manual_2.pdf?v=1724897177