Option 1:12 inch [white] single speed

Option 2:12 inch [black] single speed

Option 3:14 inch [white] single speed

Option 4:14 inch [black] single speed

Option 5:14 inch [white] variable speed

Option 6:14 inch [black] variable speed

Option 7:16 inch [white] single speed + spoke wheel + bearing

Option 8:16 inch [black] single speed + spoke wheel + bearing

Option 9:16 inch [white] variable speed + spoke wheel + bearing

Option 10:16 inch [black] variable speed + spoke wheel + bearing

Option 11:16 [White] Single speed + integrated wheel + bearing

Option 12:16 [Black] Single speed + integrated wheel + bearing

Option 13:16 [White] Variable speed + integrated wheel + bearing

Option 14:16 [Black] Variable speed + integrated wheel + bearing

Option 15: 20 [Black] Variable speed + integrated wheel + bearing

Option 16: 20 [White] Variable speed + integrated wheels + bearings

Option 17: 20 inch [black] single speed + integrated wheels + bearing

Option 18: 20 inch [white] single speed + integrated wheels + bearings

Dear buyers, please note:
This product is not customized. We will ship the order to you within three days after receiving it.
For packages weighing 2 kilograms or less, we will use Cainiao Logistics by default. For packages weighing more than 2 kilograms, we will assign you a high-quality logistics provider. In case of force majeure factors, our customer service will send you emails and internal messages. Please pay attention to the information from our customer service!