One of the first mountain bike specific rim sets from Mavic the Oxygen M6 were a whopping 30 mm wide yet still light and tough. The wide, offset-eyelet design built up into a strong wheelset for the new sport of mountain biking, combined with Mavic’s long-lasting materials these had a good reputation for lasting a long time!
Like everything we stock these are NOS but have some surface marks from hanging around in a bike shop for 30 odd years, please see the pictures for more detail.