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Trek Powerfly+ FS 4 Gen 4

Trek

Powerfly+ FS 4 Gen 4

2027

$4,499.99

Trek Rail+ 5 Gen 5

Trek

Rail+ 5 Gen 5

2027

$4,999.99

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Overview

CategoryElectric mountainElectric mountain
Model year20272027
Wheel size27.5" (S) · 29" (M, L, XL)27.5" (S) · 29"/27.5" (M, L, XL)

Components

Battery600WhBosch PowerTube 800Wh
ForkRockShox Recon Silver, 130 mmRockShox Psylo Silver RC, 160mm
FrameAlpha Platinum Aluminium, 120mmAlpha Platinum Aluminum, 160mm
SuspensionRockShox Deluxe Select RRockShox Deluxe Select
WheelsBontrager Line TLR 30Bontrager Line TLR 30
BrakesTektro Gemini SLShimano MT420 4-piston hydraulic disc
WeightM - 25.58 kg / 56.4 lbs (with TLR sealant, no tubes)M - 24.78 kg / 54.64 lbs (with TLR sealant, no tubes)
DrivetrainShimano CUES U6000, 10-speedShimano Deore M6200, 12-speed
TyresBontrager Gunnison Pro XRBontrager Gunnison Elite XR
HandlebarBontrager Comp, alloyBontrager Comp, alloy
MotorBosch Performance Line CXBosch Performance Line CX
DisplayBosch Purion 200Bosch Kiox 400C
Torque85 – 120 Nm85-120 Nm
E-bike classificationClass 1Class 1
Gears10—
WeightM – 25.58 kg/56.4 lb (with TLR sealant, no tubes)M - 24.78 kg / 54.64 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 lbs).
Max chainring1x: 38T1x: 36T
Max fork travelSee service manual180 mm
Rotor sizeMax brake rotor sizes – Frame: 220 mm, min 180 mm, Fork: see fork manufacturerMax brake rotor sizes - Frame: 220mm, Fork: see fork manufacturer
Max tyre sizeFrame: 29x2.50" (S: 27.5x2.50"), Fork: see manufacturerFrame: 27.5x2.60", Fork: See manufacturer

Geometry

Select a size for each bike to compare geometry.

GeometryTrek Powerfly+ FS 4 Gen 4Trek Rail+ 5 Gen 5