TREK POWERFLY FS+ 8 GEN 4 800Wh eMTB BIKE 2025 GLOSS LAVA/MATTE DARK WEB
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Product Details

The Powerfly FS+ 8 is a deluxe full-power, full suspension electric mountain bike ready for adventure. Its sturdy aluminium frame partners with just enough travel to smooth out rough trails, with 130 mm front and 120 mm rear suspension. It comes equipped to go anywhere with a powerful Bosch Performance Line CX motor and a huge 800 Wh Removable Integrated Battery 2.0 (RIB 2.0), so you never have to limit your exploring.

Key Features

        • RIB 2.0 removable integrated battery: Easy to remove for travel and storage, and it's virtually rattle-free while you ride.
        • Bosch Performance Line CX motor: Delivers plenty of torque for steep, punchy climbs and is easy to control with the Purion 200 remote – plus you can customise it in the eBike Flow app.
        • SRAM AXS T-Type transmission: Clean, wireless shifts from a 12-speed wireless SRAM GX Eagle AXS T-Type transmission

        Full Specification

        • Frame: Alpha Platinum, Removable Integrated Battery (RIB 2.0), tapered headtube, internal routing, Motor Armour, rack and mudguard mounts, ABP, Boost 148, 120 mm travel
        • Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 130mm travel
        • Rear Shock: Fox Float Rhythm, 2-position damper, 210x50 mm
        • Motor: Bosch Performance Line CX, 20 mph (25 km/h in Europe)
        • Battery: Bosch PowerTube 800Wh, smart system
        • Controller: Size: S , M , L , XL - Bosch Kiox 300, smart system
          Size: S , M , L , XL - Bosch LED remote, smart system
        • Gear Shifters: SRAM AXS POD
        • Chainset:SRAM GX, 160 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:.
        • Pedals: VP-536 nylon platform
        • Front Wheel: Size: S - Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5"
          Size: M , L , XL - Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29"
        • Rear Wheel: Size: S - Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5''
          Size: M , L , XL - Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
        • Tyres: Size: S - Bontrager Gunnison Pro XR, Tubeless-Ready, wire bead, 60 tpi, 27.5x2.40"
          Size: M , L , XL - Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40"
        • Brakes: SRAM DB 8 4-piston hydraulic disc
        • Handlebars: Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
        • Handlebar Grip: Bontrager XR Trail Comp, nylon lock-on
        • Headset: FSA IS-2, 1-1/8" top, 1.5" bottom
        • Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
        • Saddle: Bontrager Verse P3, steel rails
        • Seatpost: Size: S - Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length
          Size: M , L , XL - Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
        • Accessories: N/A
        • Weight: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

        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.


         

        How to Build Your Bike

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        TREK POWERFLY FS+ 8 GEN 4 800Wh eMTB BIKE 2025 GLOSS LAVA/MATTE DARK WEB

        Regular price £6,400.00
        Regular price Was £6,400.00 Sale price £6,400.00
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        If you find the same bike cheaper, we'll try to match the price.
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        • SKU: 5329745
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        Product Description

        The Powerfly FS+ 8 is a deluxe full-power, full suspension electric mountain bike ready for adventure. Its sturdy aluminium frame partners with just enough travel to smooth out rough trails, with 130 mm front and 120 mm rear suspension. It comes equipped to go anywhere with a powerful Bosch Performance Line CX motor and a huge 800 Wh Removable Integrated Battery 2.0 (RIB 2.0), so you never have to limit your exploring.

        Key Features

              • RIB 2.0 removable integrated battery: Easy to remove for travel and storage, and it's virtually rattle-free while you ride.
              • Bosch Performance Line CX motor: Delivers plenty of torque for steep, punchy climbs and is easy to control with the Purion 200 remote – plus you can customise it in the eBike Flow app.
              • SRAM AXS T-Type transmission: Clean, wireless shifts from a 12-speed wireless SRAM GX Eagle AXS T-Type transmission

              Full Specification

              • Frame: Alpha Platinum, Removable Integrated Battery (RIB 2.0), tapered headtube, internal routing, Motor Armour, rack and mudguard mounts, ABP, Boost 148, 120 mm travel
              • Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 130mm travel
              • Rear Shock: Fox Float Rhythm, 2-position damper, 210x50 mm
              • Motor: Bosch Performance Line CX, 20 mph (25 km/h in Europe)
              • Battery: Bosch PowerTube 800Wh, smart system
              • Controller: Size: S , M , L , XL - Bosch Kiox 300, smart system
                Size: S , M , L , XL - Bosch LED remote, smart system
              • Gear Shifters: SRAM AXS POD
              • Chainset:SRAM GX, 160 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:.
              • Pedals: VP-536 nylon platform
              • Front Wheel: Size: S - Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5"
                Size: M , L , XL - Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29"
              • Rear Wheel: Size: S - Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5''
                Size: M , L , XL - Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
              • Tyres: Size: S - Bontrager Gunnison Pro XR, Tubeless-Ready, wire bead, 60 tpi, 27.5x2.40"
                Size: M , L , XL - Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40"
              • Brakes: SRAM DB 8 4-piston hydraulic disc
              • Handlebars: Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
              • Handlebar Grip: Bontrager XR Trail Comp, nylon lock-on
              • Headset: FSA IS-2, 1-1/8" top, 1.5" bottom
              • Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
              • Saddle: Bontrager Verse P3, steel rails
              • Seatpost: Size: S - Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length
                Size: M , L , XL - Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
              • Accessories: N/A
              • Weight: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

              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.


               

              How to Build Your Bike

              Aftercare