
A superior design and a dedicated sound unlike anything you've ever seen before. Innovative KNOG Bicycle Bell "Oi".
KNOG designers and engineers machined the aluminum material with CNC machines.
Through repeated trial and error of thickness, width, materials, and curves, we pursued the best bell that would revolutionize the shape of bells up to now.
It is designed to provide the best sound quality and volume. Please try it for your beloved car.

Small size (22.2mm) ¥2,970
Large size (23.8mm-31,8mm) ¥2,970