Trek Powerfly FS+ 4 Electric Mountain Bike - Full Suspension - 600Wh

The Trek Powerfly FS+ 4 is a full-suspension electric mountain bike designed for riders who want t...

Best current price£3,500.00from Evans Cycles UK

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Product Information

Full details

The Trek Powerfly FS+ 4 is a full-suspension electric mountain bike built for adventurous riders seeking to conquer challenging trails with enhanced pedal assistance. Its key win lies in the powerful Bosch Performance Line CX motor and robust suspension system, offering an effortless and capable riding experience. A potential caveat is the standard 600 Wh battery, which might require consideration for extremely long rides, though it is upgradeable. This guide covers its core features, performance, setup, and maintenance.

All features

Model Part Number5329715
BrandTrek

Extended Product Information

FAQs

How do I remove the battery for charging?

The RIB 2.0 battery can be removed by unlocking it with the provided key (if applicable) and then gently pulling it out from the downtube. Consult your bike's manual for specific instructions.

What is the expected range on a single charge?

Range varies greatly depending on terrain, rider weight, assistance level, and battery health. A 600 Wh battery typically offers between 30-80 miles (50-130 km) under optimal conditions. Using the eBike Flow app can help estimate range.

Can I upgrade the battery to an 800 Wh model?

Yes, the Powerfly FS+ 4 is designed to be compatible with Bosch's 800 Wh PowerTube batteries, offering significantly extended range. Ensure the frame can accommodate the larger battery.

What is the warranty period for the bike and battery?

Trek typically offers a limited lifetime warranty on frames and a standard warranty on components and the battery. Please refer to the official Trek warranty documentation for precise details.

How often should I service the suspension?

It is recommended to perform basic suspension maintenance (cleaning stanchions) after every few rides and a more thorough service by a qualified technician annually or every 100-200 hours of use, depending on riding conditions.

Is this bike suitable for commuting?

While primarily designed for trails, the Powerfly FS+ 4 can be used for commuting, especially if your route includes rougher sections or hills. For smoother commutes, consider adding fenders and lights.

What kind of charger do I need for the Bosch battery?

You will need a compatible Bosch eBike charger designed for the specific battery voltage and type. The bike usually comes with one, or it can be purchased separately.

Troubleshooting

Bike does not power on.

Ensure the battery is correctly inserted and charged. Check that the power button on the battery or display is activated. Verify all electrical connections are secure.

Motor assistance cuts out intermittently.

Check battery charge level. Ensure the battery is securely seated. Inspect for any error codes displayed on the Purion 200 remote and consult the Bosch eBike manual or a dealer.

Brakes feel weak or spongy.

The hydraulic system may need bleeding. Check brake pads for wear. Ensure rotors are clean and free from contaminants. Consult a mechanic if unsure.

Shifting is noisy or inaccurate.

The drivetrain may need adjustment. Check cable tension and derailleur alignment. Clean and lubricate the chain and cassette.

Display is not connecting to the app.

Ensure Bluetooth is enabled on your smartphone and the eBike Flow app is updated. Try re-pairing the device through the app's settings. Restart both the bike system and your phone.

Pros and Cons

Pros

  • Powerful Bosch motor assists effectively on steep climbs.
  • Full-suspension design enhances comfort and control on rough trails.
  • Removable battery is convenient for charging and security.
  • Upgrade options for extended battery range are available.
  • Durable Alpha Platinum Aluminium frame built for off-road use.

Cons

  • Standard 600 Wh battery may limit range for very long expeditions without upgrades.
  • While capable, the 10-speed drivetrain might be less versatile than higher-tier systems for extreme racing.
  • Requires a compatible charger for the Bosch battery system.

Setup, Compatibility & Care

Initial Setup: Upon receiving the bike, ensure all components are securely fastened. It is highly recommended to have the bike assembled and inspected by a qualified bicycle mechanic to ensure proper fit and safety. The battery should be fully charged before the first ride using the appropriate Bosch charger.

Compatibility: The bike is compatible with standard e-bike charging systems and accessories. The eBike Flow app is available for both iOS and Android devices. For battery upgrades, ensure compatibility with Bosch's extended range PowerTube batteries or the PowerMore booster.

Care and Maintenance:

  • Cleaning: Clean the frame and components with mild soap and water. Avoid high-pressure washers, especially around bearings and electrical components.
  • Battery: Store the battery in a cool, dry place when not in use. Regularly check the battery contacts for dirt or corrosion.
  • Drivetrain: Keep the chain clean and lubricated. Periodically check for wear on the cassette and chainrings.
  • Brakes: Inspect brake pads and rotors for wear. Ensure hydraulic brake lines are free of leaks.
  • Suspension: Follow manufacturer guidelines for suspension fork and rear shock service. This typically involves cleaning stanchions and periodic lower leg lubrication.
  • Tires: Maintain proper tire pressure for optimal performance and to prevent flats.

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