This unit has 460 Watts of power, which is 5% more than the M80. This does not seem like a lot, but pushing 5% more at 40 KmH is a much harder workout. There are 7 levels of resistance, controlled via the Remote lever. The flywheel is an exposed type, for improved cooling. The stepped design puts more weight at the outside of the flywheel, giving a much higher virtual weight than the actual. It weighs 1.1 Kg, but acts the same as a 1.5 Kg model of a standard design, which gives the extremely smooth pedalling motion.