Colnago a1r 105 2017 road bike road bikes
The a1rthis aluminum frame takes on a new form to reach a higher performance level every feature has been thoroughly studied and designed following the legendary colnago criteria speed fluidity stability and lightness are in its dna the aesthetic is enhanced through the use of new construction and welding technologies particular attention is placed on the orientation of tube junctions to ensure maximum torsional rigidity without sacrificing comfort following this same train of thought