The Powerfly+ 4 is an adventure-ready electric mountain bike designed for exploring rugged commutes and light singletrack. Built with a durable aluminium frame, bump-smoothing suspension fork, and a powerful Bosch Performance Line CX motor, it offers the performance needed to tackle steep climbs and challenging terrain without breaking the bank.
Key Features:
- Alpha Platinum Aluminium Hardtail Frame: Sturdy and lightweight for confidence on mixed terrain.
- Bosch Performance Line CX Motor: 85 Nm of torque and 250 W of power to assist on tough climbs and long rides.
- 600 Wh PowerTube RIB 2.0 Removable Integrated Battery: Offers ample range and easy removal for charging and transport.
- SR Suntour Suspension Fork: Air-sprung for smooth handling over bumps and rough trails.
- Shimano CUES 10-speed Drivetrain: Durable and reliable for shifting under load on rugged terrain.
- Tektro Hydraulic Disc Brakes: Provide consistent stopping power in any conditions.
- Customisation Ready: Equipped with mounts for lights, mudguards, a rear rack, and kickstand to suit your riding style.
The Powerfly+ 4 is a versatile and budget-friendly e-bike, perfect for both urban exploration and light off-road adventures. Its powerful motor, durable components, and customisation options make it a solid choice for riders seeking both performance and value.
Power and Performance
The TREK Powerfly+ series is driven by the Bosch Performance Line CX motor, offering 85 Nm of torque and 250 W of power. Whether you're tackling steep climbs or technical trails, this motor provides the extra boost you need without compromising the thrill of mountain biking. Available in both Hardtail and Full Suspension models, you can choose the setup that best suits your riding style—whether you prefer the agility of a hardtail or the control of full suspension on rugged terrain.

Battery and Range Options
The Powerfly+ series offers flexibility when it comes to battery capacity. You can choose between the 600Wh or 800Wh Bosch PowerTube batteries, both seamlessly integrated into the frame. The 600Wh battery is perfect for shorter, more frequent rides, while the 800Wh option is ideal for long-distance adventurers who need extended power for all-day rides. Both versions are equipped with the RIB (Removable Integrated Battery) 2.0 system for easy removal, charging, and storage. For those seeking even longer trips, the battery is compatible with Bosch’s PowerMore booster, allowing you to extend your journey further.

Built for Tough Trails
Constructed with Alpha Platinum Aluminium frames, the Powerfly+ bikes are designed for durability without excess weight. The Tubeless Ready Bontrager wheels provide exceptional traction on rocky and uneven surfaces, while top-tier suspension options like FOX Float or RockShox ensure a smooth and controlled ride over any terrain. With high-end drivetrain options, including Shimano SLX, XT, or SRAM GX, paired with 12-speed gearing, you'll experience seamless shifting and precise control no matter the conditions.

Smart Customization and Control
Take full control of your ride with the Bosch eBike Flow app. This app allows you to customize motor settings, check battery health, and track ride data to optimize performance. Whether you’re tuning your bike for maximum efficiency or checking your ride stats, the app enhances the overall riding experience. Coupled with dropper posts, 4-piston hydraulic brakes, and versatile gearing options, the Powerfly+ series is designed to give you ultimate control, no matter the challenge.
