Trek Fuel EXe 8 XT Electric Mountain Bike - Trek 5299406

The Fuel EXe 8 is a trail-ready aluminium electric mountain bike that quietly assists you on the c...

Best current price£3,299.00from Evans Cycles UK

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Evans Cycles UKTrek Fuel Exe 8 Xt Electric Mountain Bike Small Blue
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£3,299.00
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Leisure Lakes BikesTrek Fuel EXE 8 XT Electric Mountain Bike 2024 Satin Mercury
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Product Information

Full details

The Trek Fuel EXe 8 XT is designed for trail riders who want the agility of a traditional mountain bike combined with the subtle, quiet support of an electric motor. It offers an exceptional power-to-weight ratio and premium suspension, making it perfect for those who want to conquer climbs without losing the natural feel on descents, though it is important to note that the 360 Wh battery is tailored for shorter-to-mid-range rides rather than all-day epic adventures.

All features

Model Part Number5299406
BrandTrek

Extended Product Information

FAQs

How long does the battery last?

The 360 Wh battery generally provides 2 to 5 hours of riding, depending on the level of assist, rider weight, and terrain steepness.

Is the battery removable?

Yes, the battery is integrated into the frame but is designed to be easily removable for convenient indoor charging.

Can I use the bike without the motor active?

Yes, the TQ system creates very little drag, so the bike rides similarly to a non-electric mountain bike when the power is turned off.

What kind of maintenance does the motor need?

The TQ-HPR50 is a sealed system and requires minimal maintenance, though you should check for firmware updates regularly.

Does it connect to Garmin or Wahoo devices?

Yes, the bike features Bluetooth and ANT+ connectivity, allowing you to pair it with most major cycling computers and smartphones.

Troubleshooting

Motor assistance feels intermittent

Check the connection of the remote cable and ensure the TQ system is updated to the latest firmware via the app.

Display not showing power levels

Ensure the battery is fully clicked into place and the display is cleaned of trail debris; check that the Bluetooth sync is active.

Excessive noise from the drivetrain

Check for debris in the derailleur or chainring, and ensure the chain is properly lubricated.

Pros and Cons

Pros

  • Near-silent motor operation maintains the natural sound of nature
  • Excellent handling that feels like a non-electric mountain bike
  • High-end Shimano XT components ensure reliable performance
  • Removable battery allows for convenient off-bike charging
  • Intuitive top-tube display provides quick access to assist levels

Cons

  • Battery capacity is smaller than full-power e-MTBs
  • Not intended for riders seeking extreme high-wattage motor assistance
  • Requires more frequent charging for long distance riders

Setup, Compatibility & Care

To keep your Fuel EXe 8 running optimally, begin by setting your suspension sag according to your body weight using a shock pump. Ensure your tires are set up tubeless, as the provided Bontrager Line Comp rims are pre-configured for this. Battery maintenance is key: store the 360 Wh battery in a cool, dry place and try not to let it sit fully depleted for extended periods. Regularly clean the drivetrain using bicycle-specific degreasers, and ensure all firmware updates for the TQ motor system are performed via the companion app to maintain connectivity and motor efficiency.

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