Originally Posted by Carbonfiberboy

And that's the reason I persist in doing this stuff on my light rollers - no flywheel effect. IMO the addition of flywheels to trainers to give them a more road-like feel is a mistake. Why not just ride on the road? For me, the purpose of a trainer is to train, not to have what most riders might call fun. Though I suppose if one were unfortunate enough to live in a area with no hills, also having a road-like trainer or just one with a variable flywheel effect might come in handy.