Sale!
Trek

Trek Rail+ 5 Gen 5 800wh – VIPER RED

Original price was: 5199,00 €.3990,00 Current price is: 3990,00 €. −23 %

Incl. VAT 25,5 %

Lowest price in the last 30 days: 5199,00 

Offer ends 31.12.2026

Buy now, pay later
Maksa 273,84 €/kuukausi 12 kuukautta (0% korko).
Start-up fee: 0,00 €
Processing fee: 0,00 €
Yhteensä 3 277,19 € 12 kuukauden aikana.
Quick delivery straight to your door for just 34,90 
Fast deliveryStraight to your door
Manufacturer's warrantyAuthorised dealer
First service −50%For bikes bought from us: bikes €60, e-bikes €80
14-day return policyIn accordance with consumer protection law
Ask us
Description

High-performance Bosch Performance Line CX motor and 800 Wh battery enable long and steep rides.

Powerful motor, large battery, and adjustable geometry give the Rail+ 5 strong assisted performance and versatile enduro adjustability.

The Rail+ 5 brings full-suspension e-assist to demanding enduro and trail environments: Bosch Performance Line CX motor, 800 Wh battery, and an adjustable frame provide lasting power and a wide range of fine-tuning. With 160 mm suspension front and rear, Shimano Deore 12-speed shifting, and four-piston hydraulic disc brakes, it is capable on technical descents and climbs, offering consistent control and predictable performance.
What you get

Key features

  • Large 800 Wh battery delivers extended range, suitable for long rides.
  • Bosch Performance Line CX motor (85 Nm) provides strong support and smooth adjustability.
  • Versatile adjustable geometry and suspension progression allow for fine-tuning settings.
  • Four-piston hydraulic disc brakes offer reliable stopping power in tough conditions.
  • Mixed wheel setup offers a balance of obstacle rollover and agile handling.
Tech up close

Features that matter

Bosch Performance Line CX motor

Bosch Performance Line CX motor

Engine delivers up to 85 Nm of torque with eMTB mode automatically adapting assistance to the terrain.

New RIB 2.0

New RIB 2.0

Removable battery simplifies charging and transport, with a safety catch to prevent accidental drops.

Mixed wheel size

Mixed wheel size

Front 29" wheel for easier obstacle rollover, rear 27.5" wheel for agile handling.

Adjust the suss for full send

Adjust the suss for full send

Flip chip allows easy changes to suspension progression for different riding styles.

Bosch System Controller

Bosch System Controller

Controller displays assist mode and battery level clearly, integrated into the top tube and connects to eBike Flow app via Bluetooth.

Active Braking Pivot

Active Braking Pivot

Allows suspension tuning independent for braking and acceleration for greater control.

Bosch eBike Flow app

Bosch eBike Flow app

App lets you customize motor assist, track rides, and sync data with other apps like Strava.

Specifications

Technical Information

Frameset

FrameAlpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9 mm seat tube, ABP, UDH, Boost148, 12 mm thru axle, 160 mm travel
ForkRockShox Psylo Gold RC, DebonAir spring, Isolator RC damper, tapered steerer, 44 mm offset, Boost 110, 15 mm Maxle Stealth, 160 mm travel
ShockRockShox Deluxe Select+ RT, 205 mm x 65mm
Max compatible fork travel180 mm

Wheels

Hub frontBontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Hub rearBontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle
Skewer rearBontrager Switch thru-axle, removable lever
*TyreArray
Tyre partBontrager TLR sealant, 180 ml/6 oz
Rim stripBontrager TLR
Max tyre sizeFrame: 27.5x2.60", Fork: See manufacturer

E-system

BatteryBosch PowerTube 800 Wh, smart system
ChargerBosch standard 2A, 230V, smart system
ControllerBosch System Controller BRC3100, smart system
EngineBosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)

Drivetrain

ShifterShimano Deore M6100, 12-speed
Rear derailleurShimano Deore M6100, long cage
CassetteShimano Deore M6100, 10-51, 12-speed
ChainShimano Deore M6100, 12-speed
PedalVP-536 nylon platform
Max. chainring size1x: 36T

Components

SaddleBontrager Verse P3, steel rails
*SeatpostArray
HandlebarBontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
GripsBontrager XR Trail Comp, nylon lock-on
StemBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
BrakeShimano 4-piston hydraulic disc, MT4100 lever, MT420 calliper
Brake rotorShimano RT66, 6-bolt, 203 mm
Rotor sizeMax brake rotor sizes - Frame: 220 mm, Fork: see fork manufacturer

Accessories

MudguardTrek 27.5" custom fender

Weight

WeightM - 25.28 kg / 55.74 lb (with TLR sealant, no tubes)
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Dimensions

Geometry

Geometry Data

S-HighS-LowM-HighM-LowL-HighL-LowXL-HighXL-Low
ASeattube 38.0 38.0 41.0 41.0 43.5 43.5 47.0 47.0
BAngle Seattube 75.3° 74.8° 75.3° 74.8° 75.2° 74.8° 75.2° 74.8°
CLength Headtube 10.0 10.0 10.0 10.0 12.0 12.0 14.5 14.5
DAngle Head 65.0° 64.5° 65.0° 64.5° 65.0° 64.5° 64.9° 64.5°
EEff Toptube 56.2 56.3 59.1 59.2 63.9 63.9 67.0 67.0
FBBHeight 34.4 33.8 34.5 33.8 34.5 33.8 34.5 33.8
GBBDrop 1.2 1.8 1.8 2.4 1.8 2.4 1.7 2.4
HLength Chainstay 44.6 44.8 44.6 44.8 44.6 44.8 44.6 44.8
IOffset 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3
JTrail 11.9 12.2 12.7 13.1 12.7 13.1 12.7 13.1
KWheelbase 120.1 127.8 122.9 123.0 127.7 127.8 131.3 131.4
LStandover 76.7 76.2 78.4 77.8 78.5 77.9 80.4 79.8
MFrame Reach 43.5 43.0 45.5 45.0 49.5 49.0 52.0 51.5
NFrame stack 59.8 59.4 63.1 62.7 64.9 64.5 67.2 66.7
Geometry

Measurements in centimetres unless otherwise stated. We recommend a test ride and fitting in store.

Fitting

Size Chart

SizeRider HeightInseam
S155-16574-78
M165-17679-83
L177-18884-89
XL188-19589-91

We always recommend trying the bike in store — book a free fitting appointment.

Watch

Product on video

What customers say

Reviews

No reviews yet — be the first!

Write a review
Your rating *

Reviews are checked before publication.

Warranty & service

Why buy Trek polkupyörät from VM Sport?

We are an authorised dealer and service the bikes we sell in our own workshop in Pietarsaari. You get expert help with choosing, fitting and servicing — before and after the purchase.

  • 01 Manufacturer's warranty on all products
  • 02 Authorised dealer — warranty service in our own workshop
  • 03 First service at half price for bikes bought from us
  • 04 Fitting and test ride at our Pietarsaari store
Fast home delivery

All bikes ordered from our online store are delivered carefully packed straight to your door!

The right bike for everyone

Finding the right bike for everyone is a point of honour for us. Try the bike assistant, or ask us anything!

We are dedicated to bikes

As a local family business, we are passionate about what we do. We hope it shows when you need our help.