Knog Oi Classic Bell Large - Black Wahoo+ZWIFTJulySale Redesigned internal shifting unit

Redesigned internal shifting unit

The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions

It also does not require chain tensioner when using in singlespeed application

Replacement freehub body for DT Swiss 180

The result is finally setting new benchmarks among aero wheels on the market

Knog Oi Classic Bell Large - Black Wahoo+ZWIFTJulySale Redesigned internal shifting unitBike 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 riders personality. The Small Oi fits 22. 2mm bars, while the Large Oi fits 23. 8 31. 8mm bars. 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