Orbea is a Spanish bike manufacturer based in Basque country. Being a cooperative owned by their employees, Orbea has demonstrated time and time again a unique commitment to high-quality products. The Optima stepthrough e-bike is unique for its light weight and agility due to the Mahle/EbikeMotion X35 ebike system. This lightweight system weighs in at just 3.5kgs for the complete system and provides a powerful push to make your commute easier and more enjoyable. The Optima E40 stepthrough comes complete with Shimano Deore 10-speed drivetrain and Shimano hydraulic brakes for eay and safe riding.