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Powerfly+ 4 800EU Gen 5 2025 — Gloss Dark Star/Matte Dark Web
Trek800 Wh100 Nm

Powerfly+ 4 800EU Gen 5 2025

Suggested retail price
27.999 kr.
Sizes
SM
Colorway — Gloss Dark Star/Matte Dark Web
Drivetrain
Core
Frame
Balanced
Wheels
Core
Motor
Performance
Suspension
Basic
How we rate
About the build

A steeper 66.5° head angle and shorter 1195 mm wheelbase make this a quick, easily-thrown-around bike rather than an outright stable one. Component quality tops out at Performance-tier on the motor and dips to Basic on the suspension. A mostly full Balanced group, save for a step down to Core on the cassette. A stack-to-reach ratio of 1.46 puts the rider more upright than the typical e-MTB. The price is among the lowest for e-MTBs with a comparable component level.

Worth knowing
  • 2,4" tyres
  • 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+ 4 800 Wh er en elektrisk mountainbike, som er klar til eventyr uden at koste en bondegård. Det robuste aluminiumsstel giver dig et kraftigt boost takket være en Bosch Performance Line CX motor med et ekstra stort 800 Wh batteri. En SR Suntour affjedringsforgaffel gør oplevelsen blødere og øger selvtilliden på ethvert spor, mens Shimano CUES med 10 gear sikrer et velkørende gearskifte.

Specifications

Frame

FrameAlu (Alpha Platinum Aluminum), aftageligt integreret batteri (RIB 2.0), konisk kronrør, indvendig kabelføring, Control Freak-indvendig kabelføring, Motor Armor, Boost148, 12 mm gennemgående akselDanishBalanced

Suspension

ForkSR Suntour XCR 34, luftfjeder, 2CR-dæmper, hydraulisk lockout, konisk styrrør, 44 mm offset, Boost110, 15 mm boltmonteret gennemgående aksel, 100 mm affjedringsvandringDanishBasic

Motor

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

Drivetrain

ChainShimano LG500, 9/10/11 gearDanish
CrankFSA Bosch CK-220, 36T ring, 165 mm længdeDanishBalanced
Rear DerailleurShimano CUES U6000 GSDanishBalanced
CassetteShimano CUES LG300, LINKGLIDE, 11-48, 10 gearDanishCore
ShiftersShimano U6000, 10 gearDanishBalanced

Wheels & Tires

Spokes14 g rustfrit stål, sortDanishCore
Front HubShimano TC500 alu, Centerlock, 110x15 mm gennemgående akselDanishCore
Rear HubShimano TC500 alu, Centerlock, 148x12 mm gennemgående akselDanishCore
TireBontrager Montrose Comp, kanttråd af stål, 30 [tpi, 27,5x2,40", TPI, 29x2,40"]DanishBalanced
RimBontrager Connection, dobbelvægget, 32 huller, 20 mm bredde, racerventilDanishCore

Headset

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

Headset Part

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

Chain Ring

Chain RingFSA, 36T, stålDanish

Pedal

PedalNylonplatformDanish

Stem

StemBontrager Comp, 31,8 mm, Blendr-kompatibel, 7 grader, 50 mm længdeDanish

Saddle

SaddleBontrager Commuter CompDanish

Handlebar

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

Battery

BatteryBosch PowerTube 800 Wh, Smart SystemDanish

Seat Collar

Seat CollarBoltmonteret, 36.4 mmDanish

Computer

ComputerBosch Purion 200Danish

Charger

ChargerBosch standard 2 A, 230 V, smart-systemDanish

Brake Rotor

Brake RotorTektro, Centerlock, 203 mmDanish

Grips

Grips[Bontrager XR Endurance, Trek Ergonomic] Comp, lock-onDanish

Tool

ToolBontrager Switch gennemgående aksel, aftageligt grebDanish

Rear Skewer

Rear SkewerBontrager Switch gennemgående aksel, aftageligt grebDanish

Seatpost

SeatpostBontrager alu, 31,6 mm, 12 mm offset, [330, 360, 400] mm længdeDanish

Brake Set

Brake SetTektro HD-M275 hydraulisk skivebremseDanish
SM
Stack599 mm641 mm
Reach410 mm440 mm
Head Tube Angle65,5°66,5°
Seat Tube Angle75°75°
Top Tube (horizontal)571 mm612 mm
Head Tube Length133 mm108 mm
Chainstay442 mm461 mm
Wheelbase1.151 mm1.195 mm
BB Drop45 mm65 mm
BB Height315 mm315 mm
Standover697 mm747 mm
Fork Rake44 mm44 mm
Trail116 mm117 mm
Seat Tube Length370 mm400 mm