Electric bikes have continued to improve as the machines on offer have become more refined, lighter and - we think - even better looking. E-road bikes from the biggest bike brands now strike an amazing resemblance to their 'analogue' counterparts and, often, the casual observer can't spot the difference. That's not to say that a large amount of power isn't lurking within the tubes as the e-road bikes we've picked out as our favourites, all boast a mighty kick waiting to surge you down the road and, more importantly, up those climbs! While some of these bikes are expensive, most of them do have cheaper and more affordable counterparts.