biker jk wrote:WyvernRH wrote:biker jk wrote:Isn't the 2018 Giant Propel only available with disc brakes? I hear it's 15 watts faster than the old rim brake model.
Sorry if this is just me being humour impaired or a dumb mech eng but "15 watts faster" ? Less power required at stated speed?
Yes, 15 watts less power needed at 38.6kmh and 85 cadence.
That would be nonsense. For that to be the case, they must have significantly different specifications such that it's not a like for like comparison.