The Nano Taillight is now available !

Our Nano taillight is probably one of the smallest, brightest and lightest taillight on the market. Its ultra-bright LED is made to increase the rear visibility and allow you to ride safely. Its compact shape makes it perfect for all naked bikes and for those who like minimal accessories. Affordable and simple to install, this Nano […]

Koso North America’s SHOWROOM is officially open!!!

Send in photos of your project that features Koso’s meters, parts or accessories. It would be our pleasure to add them to our ‘showroom section’ on our website! We are looking forward to seeing them!!!  E-mail your photos to : The following information must be included in the e–mail : Full name Country State […]

Koso is proud to present you the new flip-book catalogs!

At Koso, we want your online experience to be easy, simple, and most importantly enjoyable. That’s why we’ve updated our catalog’s lay-out and features so that they correspond to the same quality that you expect from our products. You can now navigate easily through the products with the interactive table of contents and bookmarks. We […]


We now have a clearance section on our website with up to 70% discount on selected items! Meters and accessories sold in clearance are subject to change and quantities are limited. Come back often to see new offers as more stuff will be continuously added! Visit clearance:

Independence day sale

To celebrate the 4th of July, Koso North America is happy to offer you a 15% discount* on all orders. Just use the promo code USA15 at checkout. Offer valid from July 3rd 2015 to July 5th 2015. Don’t forget the free shipping for all orders over 200$.* Happy Independence Day! * Discount and free shipping apply on total […]