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Powerfly FS+ 8 Gen 4 2027 — Mulsanne
Trek800 Wh100 Nm

Powerfly FS+ 8 Gen 4 2027

Suggested retail price
46.999 kr.
Sizes
SMLXL
Colorway — Mulsanne
Drivetrain
Performance
Frame
Balanced
Wheels
Core
Motor
Performance
Suspension
Core
How we rate
About the build

The widest gap in the build sits between the drivetrain (Performance) and the suspension (Core). A complete Shimano drivetrain — no mixed parts, which usually means simpler spares and servicing. Few e-MTBs reach this component level for less.

Worth knowing
  • 4 sizes, reach from 425 to 500 mm
  • 2,4" tyres, tubeless-ready
  • 100 Nm and 800 Wh — moderate power and range for an e-MTB

Available at

Manufacturer
trekbikes.com
Own site

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Manufacturer's description

Powerfly+ FS 8 is a full-power, full suspension electric mountain bike ready for adventure. Its sturdy Alpha Platinum Aluminium frame pairs with 130mm front and 120mm rear Fox suspension to smooth out rough trails, while a 12-speed wireless Shimano XT Di2 drivetrain keeps shifting ultra-smooth through even the roughest terrain.

Specifications

Frame

FrameAlpha Platinum Aluminium, integreret og aftageligt RIB 2.0-batteri, konisk styrehoved, intern ledningsføring, Motor Armor-motorbeskyttelse, justerbar geometri med Mino Link, justerbar affjedringskurve, 34,9 mm sadelrør, ABP, UDH, beslag til bagagebærer og skærme, Boost148, 120 mm slaglængdeDanishBalanced

Suspension

ForkFox Rhythm 36, Float EVOL luftfjedring, GRIP-dæmper, konisk styrrør, 44 mm offset, Boost110, 15 mm Kabolt-aksel, 150 mm vandringDanishCore
Rear ShockFox Float Rhythm, dæmper m. 2 indstillinger, 210 × 50 mmDanishCore

Motor

MotorBosch Performance Line CX (Europa og APAC: 25 km/t, USA og RAV: 20 mph/32 km/t)DanishPerformance

Drivetrain

ChainShimano Deore M6100, 12 gearDanish
Rear DerailleurShimano XT Di2 M8260, 12 gearDanishPerformance
CassetteShimano XT M8100, 10-51, 12-gearDanishPerformance
ShiftersShimano XT Di2 M8250, 12-speedDanishPerformance

Wheels & Tires

Spokes14 g rustfrit stål, sort; 14 g rustfrit; 14g stainless steel, blackDanishCore
Front HubBontrager alu, lukket leje, alu-aksel, 6-bolt, Boost110, 15 mm gennemgående akselDanishCore
Rear HubBontrager alu, lukket leje, 6 bolte, Rapid Drive 108, Shimano frinav, Boost148, 12 mm gennemgående akselDanishCore
TireBontrager Gunnison Pro XR, Tubeless Ready, kanttråd af stål, 60 tpi, 27,5x2,40"; Bontrager Gunnison Pro XR, Tubeless Ready, dobbelt gummiblanding, kanttråd af aramid, 60 tpi, 29x2,40"DanishPerformance

Headset

HeadsetFSA IS-2, 1 1/8" øverst, 1,5" nederstDanish

Headset Part

Headset Part1-1/8" uden gevind, lukkede kassettelejerDanish

Pedal

PedalNylonplatformDanish

Stem

StemBontrager Rhythm Comp, 31,8 mm, 0 grader, 50 mm længdeDanish

Saddle

SaddleBontrager Verse P3, stålskinnerDanish

Handlebar

HandlebarBontrager Comp, alu, 31,8 mm, 40 mm rise, 780 mm breddeDanish

Seatpost Part

Seatpost PartBontrager Line Dropper alu, fjernbetjent m/indv. ledningsføringDanish

Battery

BatteryBosch PowerTube 800 Wh, Smart SystemDanish

Seat Collar

Seat CollarBoltmonteret, 36.4 mmDanish

Computer

ComputerBosch [Kiox 300, Smart System, LED-fjernbetjening, smart-system]Danish

Crank Arm

Crank ArmE*thirteen E*spec Plus, 160 mm længdeDanish

Valve

ValveBontrager TLR-ventil, 50 mmDanish

Charger

ChargerBosch standard 4 A, 230 V, smart-systemDanish

Brake Rotor

Brake RotorShimano RT-6B750, 6-bolt, 200 mmDanish

Brake

BrakeShimano XT M8220 hydrauliske skivebremser med 4 stemplerDanish

Grips

GripsTrek Line Comp, nylon Lock-OnDanish

Rear Skewer

Rear SkewerBontrager Switch gennemgående aksel, aftageligt grebDanish

Seatpost

SeatpostBontrager Line dropper-sadelpind, 100 mm vandring, MaxFlow, indvendig kabelføring, 31,6 mm, 310 mm lang; Bontrager Line dropper-sadelpind, 170 mm vandring, MaxFlow, indvendig kabelføring, 31,6 mm, 450 mm langDanish

Tire Part

Tire PartBontrager TLR forseglingsvæske, 177 ml (6 oz)Danish

Fender

FenderTrek brugertilpasset skærmDanish

Rim Strip

Rim StripBontrager Race TLRDanish
SMLXL
Stack597 mm629 mm647 mm666 mm
Reach425 mm450 mm475 mm500 mm
Head Tube Angle65°66°66°66°
Seat Tube Angle77°77°77°77°
Top Tube (horizontal)563 mm595 mm630 mm654 mm
Head Tube Length130 mm110 mm130 mm150 mm
Chainstay458 mm461 mm461 mm461 mm
Wheelbase1.201 mm1.223 mm1.257 mm1.290 mm
BB Drop30 mm45 mm45 mm45 mm
BB Height330 mm335 mm335 mm335 mm
Standover756 mm780 mm775 mm778 mm
Fork Rake44 mm44 mm44 mm44 mm
Trail123 mm125 mm125 mm125 mm
Seat Tube Length380 mm400 mm420 mm450 mm