How to measure your wheel and tire:

wikihow.com/Measure-a-Bicycle-Wheel

Outside wheel made of Aluminum, Other part made of Iron

12  X 1.5/1.75''

Outside Diameter:  215mm

Inside Diameter: 190mm

Alex: 3/8 x 110

Weight 380g

Front wheel

Package Contents: 1 Front wheel as main picture shows

We have full customer service, please do not hesitate to contact us by eBay message for any questions.

SpeedPak usually arrive in 2-3 weeks, busy or stuck take 4 weeks.

Thank you and welcome anytime!