Knog Oi Prima Bell Small - Anthracite PSI and the most intuitive controller

and the most intuitive controller programming on the market

Ski-bend extensions sold separately for the perfect fit

Pedal straps of top quality leather

Why Choose the Pirelli P Zero SmarTUBE RS

so steer clear of those on your ASSOS apparel

Knog Oi Prima Bell Small - Anthracite PSI and the most intuitive controllerOi Prima bike bell features our signature wrap around bell design and our newest innovation WAVETEK hammer technology. The whip of this new hammer design helps to create a beautiful and consistent bell tone, while being built for robust and long lasting use. Available in two sizes to ensure the correct fit on your handlebar. Features Our signature wrap around designWAVETEK the latest in bell technologyBuilt to last with a robust spring designBeautiful