We buy or borrow, ride for weeks, and score on accuracy, noise, road feel and app support — not on who sent us the free unit.

2,300W max power and a 24% simulated gradient, plus an 11-speed cassette (or Zwift Cog/Click) included out of the box, and a reputation for durability.

A 2,500W max power and 20% gradient for well under premium-trainer prices — an unusually generous spec sheet for the cost.