- Colnago’s race-bred aluminum cross bike
- 5 sizes from 46 to 58cm
- Two colour schemes available
- Shimano 105 5800 build
With the world of competitive cyclocross in mind, the A1r CX was designed to win races. Colnago racing geometry, developed through years of experience with the greatest champions of the discipline, has proven to be extremely successful – winning many World Cups and World Championships. The A1r CX has all you need for the highest levels of competition.