WHAT DOES INDOOR CYCLING EXERCISE BIKE MEAN?

Billed by Ridley as an all-road bike, it claims that the Grifn can perform it all. The geometry is racy for an endurance bike but nonetheless lets you in good shape 40mm tyres by using a 1x groupset, and 38mm rubber with a double chainset setup. Spinning, the model, designed a name for itself by inventing, perfectly, “spinning,” as the world i