Oi Luxe is a remarkable bike bell design with a beautiful tone. Fitting seamlessly onto any circular handlebar, its low profile gives it plenty of style. The Large size fits 23.8 – 31.8mm bars, while the Small fits 22.2mm bars. Consult the size guide here to decide which size is right for you. No Ordinary Bike Bell Oi Luxe features a CNC machined ringer, brass dinger, stitched vegan ‘leather’ shim and metal injection molded stainless steel. It's made to last and is a joy to have on your handlebar. Subtle design that wraps around your handlebar Considered cable management system Built tough with robust materials Beautiful tone that's loud but pleasant - listen below WHAT'S IN THE BOX Oi Luxe Bell Hex Key Shims - Spacers for the perfect bar fit. Large size bells only.