Billed by Ridley as an all-road bike, it claims that the Grifn can do it all. The geometry is racy for an endurance bike but still allows you to fit 40mm tyres with a 1x groupset, and 38mm rubber ...

To help you get started, I've curated five of the best Assault Bike workouts to build endurance. One of the best aspects of Assault Bike workouts is their versatility. You can adjust the intensity ...