Diamondback Union 1

The Diamondback Union 1 features a 350wh Bosch performance speed motor for powerful pedal-assistance, Bosch Powetube 400Wh Battery provides up to 55-mile range, Tektro M735 Hydraulic Disc brakes for maximum stopping power in any conditions, and Shimano Deore 10-speed drivetrain offers smooth and reliable shifting.

Motor: The Bosch Performance Speed drive unit is the power benchmark for the Bosch eBike System’s drives. Weighing 6.3 lbs with a maximum torque of 85 Nm, it delivers superior performance in a relatively lightweight package. The eMTB-dedicated motor is compact, lightweight, and extremely powerful, combining high-quality materials, an extremely powerful drive, and high-end sensors.

From the model year 2021 the Performance Speed will feature a torque of up to 85 Nm, new motor control features, and updates to eMTB mode – all part of a software update. For a thrilling riding experience: more natural, intuitive, and powerful and an absolute benchmark in its class.

Battery: For the highest demands in terms of performance and aesthetics: Bosch PowerTubes 400Wh have the power for any ride and thanks to their compact size and minimalist design. The lithium ion batteries are integrated within the frame, ensuring carefree riding, while a safety catch prevents the batteries from falling out even on challenging terrain. The power of the Bosch PowerPack 400Wh gives you greater freedom to explore new places.

Display: Display: Small, connected pioneer: Bosch Kiox offers sporty eBike riders access to the digital world via the eBike Connect smartphone app, and also offers new navigation features. The robust color display ensures eBike rider can always see their riding data at a glance, while the separate control unit allows them to keep the eBike under control. Bosch Kiox can record your trips and send all the relevant data via the smartphone’s Bluetooth connection to the eBike Connect online portal. Connecting with a heart rate monitor using Bluetooth helps riders get the most out of their training. This makes Kiox the perfect companion for athletic rides while staying connected.

Top Speed: The Diamondback Union 1 can run 28 mp/h with the help of the assistance of Bosch Performance Speed motor. If you’re looking for more S-Pedelec electric bikes, check out our fast electric bikes.

Accessories: Our team has a lot of experience outfitting bikes with additional accessories, so be sure to reach out to us if there’s anything you may need.