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2025 Trek

Rail+ 5 Gen 5

A 27.5″ aluminum frame full suspension enduro e-bike with upper mid-range components.
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Manufacturer Price

$5,999
Weight55.7 lbs  
FrameAluminum
SuspensionFull, 160 / 160mm
ForkRockShox Psylo
ShockRockShox Deluxe Select+
Wheels27.5″ Aluminum
Drivetrain1 × 12
GroupsetDeore
MotorBosch 600W 85Nm mid-drive
BatteryBosch 800Wh
BrakesShimano Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Rail+ 5 Gen 5
Other Enduro bikes
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Rail+ model range

View Comparison
Sizing
15.5"

5'0" – 5'6"

17.5"

5'6" – 6'1"

19.5"

5'9" – 6'3"

21.5"

6'1" – 6'6"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Mountain Bike Action
Trek Rail+ Gen 5 Review: More Travel, Bigger Battery, Smarter Bosch Power - Mountain Bike Action Magazine

Nov 2025 · Ron Koch

Trek’s Rail+ Gen 5 gets more travel, a lighter Bosch Performance Line CX motor, an 800Wh battery and improved adjustability. A refined, full-power eMTB built for everyday riders.

Read Review

E-Mountainbike Magazine
New 2025 Trek Rail+ Gen5 on Test – Degraded?

May 2025 · Rudolf Fischer

The new 2025 Trek Rail+ 9.8 GX AXS T-Type Gen 5 with 160 mm travel and Bosch Performance Line CX Gen5 motor in the first test

Highs
  • Cleanly organized cockpit

  • Versatile platform with countless adjustment options

Lows
  • Cable rattling in the frame

  • Tires lack grip

Read Review

Geometry
Specs
Build
Frame

Alpha Platinum Aluminum, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, Boost148, 12 mm thru axle, 160 mm travel

Hanger StandardUDH

Tire Clearance2.6"

ColorsLithium Grey; Viper Red

Fork

RockShox Psylo Gold RC, DebonAir spring, Isolator RC damper, tapered steerer, 44mm offset, Boost 110, 15mm Maxle Stealth, 160mm travel

Travel160mm

Spring TypeAir

Shock

RockShox Deluxe Select+ RT, 205mm x 65mm

Travel160mm

Headset

Integrated cartridge bearing, 1-1/8" top, 1.5" bottom, angle adjust cup compatible

Stem

Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length

Handlebar

Bontrager alloy, 31.8mm, 15mm rise, 750mm width

Saddle

Bontrager Verse P3, steel rails

Seatpost

Size: S, TranzX JD-YSI34, 100mm travel, internal routing, 34.9mm; Size: M, L, XL, TranzX JD-YSI34, 170mm travel, internal routing, 34.9mm

TypeDropper

Pedals

VP-536 nylon platform

Grips

Bontrager XR Trail Comp, nylon lock-on

Groupset
Rear Derailleur

Shimano Deore M6100, long cage

Crank

E*thirteen E*spec Plus, 160mm length

Shifters

Shimano Deore M6100, 12 speed

Cassette

Shimano Deore M6100, 10-51, 12 speed

Chain

Shimano Deore M6100, 12 speed

Brakes

Shimano 4-piston hydraulic disc, MT4100 lever, MT420 caliper

TypeShimano Hydraulic Disc

Wheels
Rims

Bontrager Line TLR 30, Tubeless Ready, 32-hole, Presta valve

Front Hub

Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle

Rear Hub

Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle

Tires

Size: S, M, L, XL, Bontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.40"; Size: S, M, L, XL, Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50"; Size: M, L, XL, Bontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 29x2.40"; Size: M, L, XL, Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.50"

Disc Rotors

Shimano RT66, 6-bolt, 203mm

Electric Components
Motor

Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)

Battery

Bosch PowerTube 800Wh, smart system

Remote

Bosch System Controller BRC3100, smart system

Charger

Bosch standard 2A, 110V, smart system

Accessories
Fenders

Trek 27.5" custom fender

Rider Notes
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First added September 30

Last updated June 27

Not listed for 336 days