- The Large Oi fits 23.8 to 31.8mm bars e.g. drop bar road bikes and some cruiser / commuters
What about the handle-bar cables? No worries. Built into the shape of the mount is a cable management
system. So not only does it allow the bell to look and sound uninterrupted, it also helps gather your cables (for the organiser inside us all).
What about getting it on the bar. Again, not a thing. Just pop it over, give the hex screw a quick tighten up, and you're good to go. No sliding down the handlebars, no dismantling and re-assembling.