Some words from Knog that sum this bell up "Bike bells generally look & sound a bit ugly. But why? What if they looked sexy & sounded like an angel playing a glockenspiel? A bell with a beautiful tone, but also a remarkable style and choice of materials that embodies a rider’s personality."
The large bell fits 23.8 bars (with shim included) and 31.8mm bars. Please be careful when ordering and check your bar size, this ones ideal for road bars and some commuter bikes.
Knog have a great video on the perfect way to install the bell which can be found here. RING RING!