Powerfly+ 4 Gen 5 Hardtail Electric Mountain Bike 2026

The Powerfly+ 4 is an adventure-ready electric mountain bike that doesn’t break the bank. It’s ready to explore anywhere from rugged commutes to light singletrack with a rugged aluminium frame, bump-smoothing SR Suntour suspension fork and Shimano CUES 10-speed shifting that’s ultra-durable and smooth.

It's right for you if...

You want a full-power e-bike for exploring beyond the beaten track that doesn’t break the bank. You want plenty of support for big climbs, a trail-smoothing suspension fork and parts you can trust to hold up to rugged commutes or trail days.

The tech you get

An Alpha Platinum Aluminium hardtail frame with an air-sprung SR Suntour suspension fork. A powerful Bosch Performance Line CX motor (up to 100 Nm and 750 W), with a 600 Wh PowerTube RIB 2.0 removable integrated battery and Purion 200 controller. A durable Shimano CUES 10-speed drivetrain and Tektro hydraulic disc brakes for stopping power and mounts for customising your set-up.

Why you'll love it

• The Powerfly+ delivers a full-assist ride that’s as versatile as it is powerful
• Bosch’s Performance Line CX motor delivers plenty of torque for steep, punchy climbs and is easy to control with the Purion 200 remote – plus you can customise it in the eBike Flow app
• Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and its virtually rattle-free while you ride
• Want even more boost? With the Bosch e-Bike Flow app, you can increase torque to 100 Nm and peak power up to 750 W.
• It’s compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600 Wh battery for a bigger 800 Wh option to get way out there. Both parts can be retrofitted by the dealer

The final word

The Powerfly+ 4 is a budget-minded full-power e-bike that’s ready to go anywhere. From rugged urban commutes to light singletrack, its powerful Bosch motor is ready to push you up steep climbs and through headwinds.