TREK FUEL EX 8 GX AXS T-TYPE GEN 6 BIKE 2025 RAGE RED

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Product Details - Trek Fuel Ex 8 Gx Axs T-type Gen 6 Bike 2025 Rage Red

The Fuel EX 8 GX AXS is an evolved trail bike, dialled for riders who chase down rowdy descents and want a bike that's happy to pedal back to the top and do it again. 

The lightweight alloy frame pairs with an upgraded electronic wireless 12-speed SRAM GX Eagle transmission, while a 150 mm FOX Rhythm fork cushions the blow from rocks and roots. In-frame storage and adjustable geometry give you all the perks that come with the carbon model, but without the lofty price tag.

Key Features rek Fuel EX 8 GX AXS T-Type Gen 6 Bike 2025

  • Fox Rhythm 36 Fork: 150mm travel suspension with 36mm stanchions for greater steering precision.
  • TranzX JD-YSP39 Dropper Post: Lets you lower your saddle on the fly so it's out of the way on descents.
  • SRAM GX Eagle AXS 12 Speed: Snappy wireless shifting performance.

Full Specification

  • Frame: Alpha Platinum Aluminium, internal storage, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, guided internal routing, magnesium rocker link, 34.9 mm seat tube, ISCG 05, 55 mm chain line, BSA 73, downtube guard, shuttle guard, ABP, UDH, Boost148, 140 mm travel
  • Rear Shock: Fox Performance Float X, 2-position damper, 185 mm x 55 mm
  • Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 - 150 mm travel
  • Gear Shifters: SRAM Eagle AXS POD
  • Chainset: SRAM GX Eagle, T-Type, DUB, 30T, 55 mm chain line, 170 mm length
  • Rear Cassette: SRAM Eagle XS-1275, T-Type,10-52, 12-speed
  • Chain: SRAM GX Eagle, T-Type, 12-speed
  • Front Derailleur: N/A
  • Rear Derailleur: SRAM GX Eagle AXS, T-Type
  • Bottom Bracket: SRAM DUB MTB Wide, 73 m, BSA threaded
  • Pedals: Not supplied
  • Rims: Bontrager Line Comp 30, Tubeless Ready
  • Front Hub: Bontrager Line Comp 30, 6-bolt, Boost110, 15 mm thru axle
  • Rear Hub: Bontrager Line Comp 30, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle
  • Tyres: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29x2.50" or 27.5x2.50"(Size small and Xsmall)
  • Brakes: SRAM DB 8 4-piston hydraulic disc
  • Handlebars: Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 - 780 mm width
  • Bar Grips: Bontrager XR Trail Elite, nylon lock-on
  • Stem: Bontrager Elite, 35 mm, 0-degree, 35 - 45 mm length
  • Saddle: Bontrager Arvada, hollow chromoly rails, 138 mm width
  • Seatpost: TranzX JD-YSP39, 100 - 170 mm travel, internal routing, 34.9 mm
  • Accessories: Bontrager Bits frame storage bag, SRAM eTap battery pack (with charger)
  • Weight: M- 15.70 kg / 34.62 lbs (with TLR sealant, no tubes)

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.


 

Size Guide

Trek Fuel EX Sizing Chart Size Guide

How we Build & Pack Your Bike

Aftercare

At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.

Bicycle Safety 

Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.

Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.

Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.

Follow road rules – Ride responsibly and remain aware of your surroundings.

Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)

Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.

Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.

Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.

Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.

Pedals - Ensure pedals are still tight and correctly fitted.

Routine Maintenance (Every Few Weeks)

Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.

Brake Safety – Check brake pads and responsiveness before each ride.

Tyre Inspection – Look for punctures and ensure correct air pressure.

Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.

Frame Safety Check – Look for any signs of damage or cracks.

Pedals - Ensure pedals are still tight and correctly fitted.

Professional Check-Ups

Have your bike serviced at least once a year, or more frequently if you ride often.

Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)

Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.

Avoid Overcharging – Unplug the charger once fully charged to extend battery life.

Pedals - Ensure pedals are still tight and correctly fitted.

Routine e-Bike Maintenance (Every Few Weeks)

Motor Inspection – Listen for unusual noises and ensure smooth operation.

Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.

Pedals - Ensure pedals are still tight and correctly fitted.

Seasonal e-Bike Maintenance

Check Electrical Components – Ensure wires and connections are clean and secure.

Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.

By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!

Read our full advice

If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk

TREK FUEL EX 8 GX AXS T-TYPE GEN 6 BIKE 2025 RAGE RED
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Regular price £3,899.00
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Regular price £4,500.00 Sale price £3,899.00
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  • SKU: 5296825
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Product Description

The Fuel EX 8 GX AXS is an evolved trail bike, dialled for riders who chase down rowdy descents and want a bike that's happy to pedal back to the top and do it again. 

The lightweight alloy frame pairs with an upgraded electronic wireless 12-speed SRAM GX Eagle transmission, while a 150 mm FOX Rhythm fork cushions the blow from rocks and roots. In-frame storage and adjustable geometry give you all the perks that come with the carbon model, but without the lofty price tag.

Key Features rek Fuel EX 8 GX AXS T-Type Gen 6 Bike 2025

  • Fox Rhythm 36 Fork: 150mm travel suspension with 36mm stanchions for greater steering precision.
  • TranzX JD-YSP39 Dropper Post: Lets you lower your saddle on the fly so it's out of the way on descents.
  • SRAM GX Eagle AXS 12 Speed: Snappy wireless shifting performance.

Full Specification

  • Frame: Alpha Platinum Aluminium, internal storage, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, guided internal routing, magnesium rocker link, 34.9 mm seat tube, ISCG 05, 55 mm chain line, BSA 73, downtube guard, shuttle guard, ABP, UDH, Boost148, 140 mm travel
  • Rear Shock: Fox Performance Float X, 2-position damper, 185 mm x 55 mm
  • Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 - 150 mm travel
  • Gear Shifters: SRAM Eagle AXS POD
  • Chainset: SRAM GX Eagle, T-Type, DUB, 30T, 55 mm chain line, 170 mm length
  • Rear Cassette: SRAM Eagle XS-1275, T-Type,10-52, 12-speed
  • Chain: SRAM GX Eagle, T-Type, 12-speed
  • Front Derailleur: N/A
  • Rear Derailleur: SRAM GX Eagle AXS, T-Type
  • Bottom Bracket: SRAM DUB MTB Wide, 73 m, BSA threaded
  • Pedals: Not supplied
  • Rims: Bontrager Line Comp 30, Tubeless Ready
  • Front Hub: Bontrager Line Comp 30, 6-bolt, Boost110, 15 mm thru axle
  • Rear Hub: Bontrager Line Comp 30, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle
  • Tyres: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29x2.50" or 27.5x2.50"(Size small and Xsmall)
  • Brakes: SRAM DB 8 4-piston hydraulic disc
  • Handlebars: Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 - 780 mm width
  • Bar Grips: Bontrager XR Trail Elite, nylon lock-on
  • Stem: Bontrager Elite, 35 mm, 0-degree, 35 - 45 mm length
  • Saddle: Bontrager Arvada, hollow chromoly rails, 138 mm width
  • Seatpost: TranzX JD-YSP39, 100 - 170 mm travel, internal routing, 34.9 mm
  • Accessories: Bontrager Bits frame storage bag, SRAM eTap battery pack (with charger)
  • Weight: M- 15.70 kg / 34.62 lbs (with TLR sealant, no tubes)

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.


 

Size Guide

Trek Fuel EX Sizing Chart Size Guide

How to Build Your Bike

Aftercare

At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.

Bicycle Safety 

Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.

Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.

Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.

Follow road rules – Ride responsibly and remain aware of your surroundings.

Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)

Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.

Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.

Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.

Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.

Pedals - Ensure pedals are still tight and correctly fitted.

Routine Maintenance (Every Few Weeks)

Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.

Brake Safety – Check brake pads and responsiveness before each ride.

Tyre Inspection – Look for punctures and ensure correct air pressure.

Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.

Frame Safety Check – Look for any signs of damage or cracks.

Pedals - Ensure pedals are still tight and correctly fitted.

Professional Check-Ups

Have your bike serviced at least once a year, or more frequently if you ride often.

Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)

Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.

Avoid Overcharging – Unplug the charger once fully charged to extend battery life.

Pedals - Ensure pedals are still tight and correctly fitted.

Routine e-Bike Maintenance (Every Few Weeks)

Motor Inspection – Listen for unusual noises and ensure smooth operation.

Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.

Pedals - Ensure pedals are still tight and correctly fitted.

Seasonal e-Bike Maintenance

Check Electrical Components – Ensure wires and connections are clean and secure.

Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.

By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!

Read our full advice

If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk