INDOOR CYCLING EXERCISE BIKE SECRETS

Billed by Ridley as an all-road bike, it promises that the Grifn can do it all. The geometry is racy for an endurance bike but nonetheless lets you suit 40mm tyres which has a 1x groupset, and 38mm rubber having a double chainset setup. Tommaso Fascino promises particularly that – it includes a complete Shimano drivetrain, Shimano derailleurs, t