"Get a comprehensive review of the 2023 Orbea Gain M Series with the Mahle X20 motor - the latest e-bike to challenge the 'World's Best Ebike' title. From first impressions to detailed specs, find out if the X20-powered Orbea Gain lives up to the hype. Plus, don't miss our review of the Orbea Gain D30 1X 2023 e-gravelbike. Discover why these bikes are worth considering for your next electric adventure."