150
Look at your dropouts, they should say 150mm or nothing at all, which would be 135mm. The max is 150mm. If you are using a quick release for your rear wheel, you need to use the adapters/spacers that come with the frame.
The M3 was one of my all time favorite frames. Great geo, tough, smooth, stiff.
Look at your dropouts, they should say 150mm or nothing at all, which would be 135mm. The max is 150mm. If you are using a quick release for your rear wheel, you need to use the adapters/spacers that come with the frame.
The M3 was one of my all time favorite frames. Great geo, tough, smooth, stiff.