What started as a light-hearted challenge among friends in Girona, an attempt to conquer all the area’s iconic climbs in one go, has grown into something truly special. The Baselayer Challenge returns this year with a new chapter set in the breathtaking landscapes of Cerdanya, deep in the heart of the Pyrenees. The spirit remains the same: one day, a list of legendary climbs, and the satisfaction of pushing your limits alongside great company. Two routes, one epic ride. Curious how it all began?

Take a look at last year’s edition in Girona and get ready for what’s coming.