Trek FX+ 7 Electric Hybrid Bike - Black

The FX+ 7 is a supremely light, quiet and sleek electric city bike made for cruising across town o...

Best current price£2,799.00from Evans Cycles UK

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Evans Cycles UKTrek Fx+ 7 2026 Electric Hybrid Bike Small Black
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£2,799.00
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Team CyclesTrek Unisex Black Fx+ 7 360Wh Electric Hybrid Bike Matte Dark Star
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£3,200.00
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TredzTrek Dark Star Matte Fx+ Size 7
Free delivery in 1–3 days
£3,200.00
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Product Information

Full details

The Trek FX+ 7 is an electric city bike designed for riders seeking a lightweight, quiet, and smooth way to navigate urban environments and greenways. Its primary benefit is the TQ motor's natural-feeling assist, making hills and commutes effortless. A potential consideration is its top assisted speed of 15.5 mph, suitable for city riding but not high-speed travel. Key features include a sleek aluminum frame, a carbon fork, integrated lights, hydraulic disc brakes, and a MIK-compatible rear rack.

All features

Model Part Number5327007
BrandTrek

Extended Product Information

FAQs

What is the range of the battery?

The range varies significantly based on factors like rider weight, terrain, assist level, and wind conditions. Consult the TQ system documentation or a dealer for estimated range figures.

Can I remove the battery for charging?

The battery is designed to be dealer-removable. If you need to remove it for charging, please consult your local Trek dealer for assistance and instructions.

What is the top assisted speed?

The motor provides assistance up to 15.5 mph (25 km/h in Europe). Above this speed, the motor will disengage, and you can continue pedaling unassisted.

Is the bike suitable for off-road trails?

The FX+ 7 is designed primarily for paved surfaces, bike paths, and light gravel roads. It is not intended for rugged mountain biking trails.

What is the weight limit for the rider and cargo?

Please refer to the official Trek product specifications or consult your dealer for the specific weight limits applicable to the FX+ 7 frame and components.

Does the bike come with pedals?

Bikes are typically shipped without pedals installed for shipping purposes. Pedals are usually included, but it's best to confirm with your retailer at the time of purchase.

How do I connect my smartphone to the bike?

The TQ system may offer Bluetooth connectivity for smartphone integration via a dedicated app. Check the TQ system manual or the Trek website for details on app availability and features.

Troubleshooting

Motor not providing assist

Check if the battery is charged and properly connected. Ensure the display is on and the assist level is selected. Verify that the speed sensor is correctly positioned and unobstructed. Consult the user manual or a dealer if the issue persists.

Display not working

Ensure the battery has sufficient charge. Check the connection between the display and the frame. If the display is damaged, it may need replacement by a dealer.

Brakes feel weak or spongy

Check brake pad wear. Ensure hydraulic brake lines are not leaking. The system may require bleeding by a qualified mechanic to remove air bubbles.

Shifting is rough or inaccurate

Check for damage to the derailleur or shifter. Ensure the derailleur hanger is straight. The gear indexing may need to be adjusted by a mechanic.

Battery drains faster than expected

Ensure you are using appropriate assist levels for your terrain. Check tire pressure, as underinflated tires increase resistance. A full system diagnostic by a dealer might be necessary.

Pros and Cons

Pros

  • Quiet and natural-feeling motor assist.
  • Lightweight frame and carbon fork for easy handling.
  • Integrated lights for enhanced safety.
  • Reliable hydraulic disc brakes for strong stopping power.
  • Includes practical commuting accessories like a kickstand and MIK rack.

Cons

  • Assisted speed limited to 15.5 mph.
  • Battery is dealer-removable, not user-removable for remote charging.
  • Tyres are 40mm, which are good for comfort but may not be the fastest for pure road riding.

Setup, Compatibility & Care

Initial Setup:

Your Trek FX+ 7 will arrive partially assembled. It is highly recommended to have the bike completed and inspected by a qualified bicycle mechanic before your first ride to ensure all components are safely installed and adjusted. This includes proper installation of the handlebars, pedals, and brakes.

Compatibility:

  • Battery: The 360 Wh battery is integrated into the frame and is dealer-removable. Ensure your dealer demonstrates the removal process if needed for servicing.
  • Rack System: The rear rack is MIK compatible, allowing for quick and secure attachment of MIK-certified bags, baskets, and child seats.
  • Tires: The 700c wheels are compatible with tires up to 40mm wide. The rims are Tubeless Ready, meaning you can convert to a tubeless setup with appropriate rim tape, valves, and sealant.

Care and Maintenance:

  • Cleaning: Clean the bike regularly with mild soap and water. Avoid high-pressure washers, especially around the motor and battery area. Use a damp cloth for cleaning the display and controls.
  • Battery Care: Store the battery in a cool, dry place. Avoid extreme temperatures. For long-term storage, ensure the battery has a partial charge (around 50-70%).
  • Drivetrain: Keep the chain clean and lubricated. Regular cleaning and lubrication will ensure smooth shifting and prolong the life of the drivetrain components.
  • Brakes: Periodically check brake pad wear and rotor condition. Hydraulic brakes generally require less frequent adjustment than mechanical brakes but should be inspected for leaks or performance degradation.
  • Tires: Maintain proper tire pressure as indicated on the tire sidewall for optimal performance and to reduce the risk of punctures.

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