Alloy Bicycle Frames for OEM / ODM

M and K Bicycles is an alloy bicycle frame supplier based in Tainan, Taiwan, building custom frames for bicycle brands worldwide. Our product range covers both traditional and electric platforms, so you can develop a complete line with one manufacturing partner.

Choose from road and aero road frames, mountain bike frames from XC to downhill, and urban frames. As an e-bike frame OEM manufacturer, we offer e-road and e-gravel, e-MTB frames from 100mm to 180mm travel, urban e-bike frames, and heavy-duty e-cargo frames.

Every frame is available in AA6061, AA6066, or AA6069 aluminum, with customized tube shapes, geometry, cable routing, and paint. Select a category below to view specifications, or contact our team to start your OEM / ODM project.