We had a Kellys Soot gravel bike with us for a long week. We took it to the Ultrabalaton (A 211 km long running race around Lake Balaton.) tested it on mild terrain and a bit harder.
OK, much harder.
We checked whether the 1x12 GRX shift is enough for the hill (Dobogókő) up or down.
kellysbike.com...
16 сен 2024
