Kolofix is a specialist in bicycle repairs, maintenance and upgrades. In every Czech county, for all bike types and brands. No waiting times, easiest booking and great prices. We guarantee service dates and prices. Repairs can be made in our shops or on site. Booking with just a few clicks in our mobile app. We also offer bike fitting services, workshops for cyclists, group rides and other events for our cycling community. From mechanics with the passion for cycling and technology.