Details Where are you losing performance? | 031 | Inside Jonas Kilthau
A 15-kilo gravel bike from eBay. Flat pedals. Mudguards. At the
start of a fast group ride in Girona, the others smiled. 80
kilometres later, they were the ones asking questions.
How is that possible? The answer goes back to 2015. Six months
before Rio, every test said Jonas was in the best...