Little early to fully review the recently purchased 2 x Moscow Plus 27.5" & 26" bikes but so far (after about 60kms of riding we are very happy. They certainly flatten the hills around our area & the power assist & gearing works seamlessly. The only issue I'm seeing at the moment is my 27.5 appears to be slipping under load at the rear derailleur from the very first ride.....I havent had a chance to speak to Shane @LeonCycle yet but I'm sure he'll look after me... He was excellent to deal with at the store. Thanks to all at Leon Cycle! Nevertheless, great bikes that seem to offer great value.