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Trek Powerfly+ FS 4 Gen 4

Trek

Powerfly+ FS 4 Gen 4

2027

$4,499.99

Trek Marlin+ 8

Trek

Marlin+ 8

2026

$3,999.99

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Overview

CategoryElectric mountainElectric mountain
Model year20272026
Wheel size27.5" (S) · 29" (M, L, XL)27.5" (XS, S) · 29" (M, L, XL)

Components

Battery600Wh400Wh
ForkRockShox Recon Silver, 130 mmRockShox Recon Silver RL, 120mm
FrameAlpha Platinum Aluminium, 120mmAlpha Gold Aluminum
SuspensionRockShox Deluxe Select R—
WheelsBontrager Line TLR 30Bontrager Line TLR 30
BrakesTektro Gemini SLShimano MT4100
WeightM - 25.58 kg / 56.4 lbs (with TLR sealant, no tubes)M - 21.89 kg / 48.26 lbs (with TLR sealant, no tubes)
DrivetrainShimano CUES U6000, 10-speedShimano Deore, 12-speed
TyresBontrager Gunnison Pro XRBontrager Gunnison Pro XR
HandlebarBontrager Comp, alloyBontrager Comp, alloy
MotorBosch Performance Line CXBosch Active Line Plus
DisplayBosch Purion 200Bosch Purion 200
Torque85 – 120 Nm50Nm
E-bike classificationClass 1Class 1
Gears10—
WeightM – 25.58 kg/56.4 lb (with TLR sealant, no tubes)M - 21.89 kg / 48.26 lbs (with TLR sealant, no tubes)
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Max chainring1x: 38T1x: 36T, min 32T
Max fork travelSee service manualSee service manual
Rotor sizeMax brake rotor sizes – Frame: 220 mm, min 180 mm, Fork: see fork manufacturerMax brake rotor sizes – Frame: 203 mm, min 180 mm, fork: see fork manufacturer
Max tyre sizeFrame: 29x2.50" (S: 27.5x2.50"), Fork: see manufacturerFrame: 29x2.6" (XS: 27.6x2.6") Fork: See manufacturer

Geometry

Select a size for each bike to compare geometry.

GeometryTrek Powerfly+ FS 4 Gen 4Trek Marlin+ 8