Trek Rail+ 5 Gen 5 e-MTB, side view
Photo: Trek
Full-power eMTBEnduro
Rail+ range · 4 builds

TrekRail+ 5 Gen 5

£3,850RRP UK, VAT incl.
Motor
Bosch Performance Line CX85–120 Nm (Trek figure)
Battery
800 WhRemovable (RIB 2.0)
Travel F / R
160 / 160 mm
Wheels
Mullet 29" / 27.5" (S: 27.5")
Frame
Alloy

Overview

The Trek Rail+ 5 Gen 5 (£3,850) is the entry build of the Rail+: alloy frame, Bosch Performance Line CX motor with 800 Wh, RockShox Psylo Gold RC fork, RockShox Deluxe Select+ RT shock, Shimano Deore M6100 and Shimano 4-piston hydraulic disc brakes.

The Rail+ is Trek's full-power enduro e-MTB: 160 mm of travel front and rear, mixed wheels (27.5-inch on size S) and the Bosch Performance Line CX motor with a removable 800 Wh battery (RIB 2.0). The Rail+ 5 and 8 use an Alpha Platinum aluminium frame; the 9.7 and 9.8 have an OCLV Mountain Carbon main frame. Mino Link and an angle-adjust headset let you tune the geometry.

  • 160 mm travel front and rear
  • Bosch Performance Line CX
  • Removable 800 Wh battery
  • Alloy or carbon frame, Mino Link

Full specifications

Frame & suspension

Shock
RockShox Deluxe Select+ RT, 205 mm x 65mm
Frame
Alpha 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
Fork
RockShox Psylo Gold RC, DebonAir spring, Isolator RC damper, tapered steerer, 44 mm offset, Boost 110, 15 mm Maxle Stealth, 160 mm travel

E-system

Battery
Bosch PowerTube 800 Wh, smart system
Charger
Bosch standard 2A, 230V, smart system
Motor
Bosch Performance Line CX (Europe and APAC: 25 km/h, US and ROW: 20 mph / 32 km/h)
Controller
Bosch System Controller BRC3100, smart system

Drivetrain

Chain
Shimano Deore M6100, 12-speed
Chainring
E*thirteen, 34T, steel
Rear derailleur
Shimano Deore M6100, long cage
Cassette
Shimano Deore M6100, 10-51, 12-speed
Crankset
E*thirteen E*spec Plus, 160 mm length
Shifter
Shimano Deore M6100, 12-speed

Brakes

Brake rotor
Shimano RT66, 6-bolt, 203 mm
Brake
Shimano 4-piston hydraulic disc, MT4100 lever, MT420 calliper

Wheels & tyres

Skewer rear
Bontrager Switch thru axle, removable lever
Tyre
Bontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.40"

Cockpit

Headset
1-1/8'' threadless, sealed cartridge bearings
Stem
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Handlebar
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Saddle
Bontrager Verse P3, steel rails
Grips
Bontrager XR Trail Comp, nylon lock-on
Seatpost
TranzX JD-YSI34, 100 mm travel, internal routing, 34.9 mm

Other

Hub front
Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Pedal
VP-536 nylon platform
Hub rear
Bontrager alloy, sealed bearing, 6-bolt, Shimano Micro Spline freehub, Boost148, 12 mm thru axle
Computer part
Bosch Mini Remote BRC3300, smart system, 22.2 mm
Mudguard
Trek custom mudguard

Manufacturer specification — source. Specs and prices can change; check with the brand or your dealer.

Rail+ geometry

SizeSMLXL
Wheel size27.5"29"/27.5"29"/27.5"29"/27.5"
Seat tube length380 mm410 mm435 mm470 mm
Seat tube angle75.3° / 74.8°75.3° / 74.8°75.2° / 74.8°75.2° / 74.8°
Effective seat tube angle77.9° / 77.4°77.7° / 77.2°77.5° / 77.0°77.4° / 76.9°
Head tube length100 mm100 mm120 mm145 mm
Head angle65.0° / 64.5°65.0° / 64.5°65.0° / 64.5°64.9° / 64.5°
Effective top tube562 mm / 563 mm591 mm / 592 mm638 mm / 639 mm669 mm / 670 mm
BB height345 mm / 339 mm345 mm / 339 mm345 mm / 339 mm345 mm / 339 mm
BB drop12 mm / 18 mm18 mm / 24 mm17 mm / 24 mm17 mm / 24 mm
Chainstay length446 mm / 448 mm446 mm / 448 mm446 mm / 448 mm446 mm / 448 mm
Fork offset43 mm43 mm43 mm43 mm
Trail119 mm / 122 mm127 mm / 131 mm127 mm / 131 mm127 mm / 131 mm
Wheelbase1201 mm / 1202 mm1229 mm / 1230 mm1277 mm / 1278 mm1313 mm / 1314 mm
Standover767 mm / 762 mm784 mm / 778 mm785 mm / 769 mm804 mm / 779 mm
Reach435 mm / 430 mm455 mm / 450 mm495 mm / 490 mm520 mm / 515 mm
Stack594 mm / 598 mm627 mm / 631 mm645 mm / 649 mm668 mm / 672 mm
Front centre754 mm783 mm831 mm867 mm

Where two values are given: High / Low Mino Link position. Source: Trek.

Rail+: builds compared

Rail+ range →
Rail+ 5 Gen 5Rail+ 8 Gen 5Rail+ 9.7 Gen 5Rail+ 9.8 Gen 5
Price£3,850£4,500£5,500£7,000
FrameAlloyAlloyCarbon main frame, alloy staysCarbon main frame, alloy stays
ForkRockShox Psylo Gold RC, DebonAir springRockShox ZEB Select, DebonAir springRockShox Lyrik, Delta RCFox Factory 38, Float EVOL air spring
ShockRockShox Deluxe Select+ RTRockShox Super Deluxe Select RTRockShox Super DeluxeFox Factory Float X
DerailleurShimano Deore M6100Shimano XT M8100SRAM Eagle 70Shimano XT Di2 M8260
BrakesShimano 4-piston hydraulic discSRAM DB 8 4-piston hydraulic discShimano MT620 hydraulic discShimano XT M8220 4-piston hydraulic disc
Wheels—Bontrager Line Comp 30——

Rail+ 5 Gen 5: FAQ

How much does the Trek Rail+ 5 Gen 5 cost?

£3,850 (RRP UK, VAT incl.). The Rail+ range runs from £3,850 (Rail+ 5 Gen 5) to £7,000 (Rail+ 9.8 Gen 5). Prices vary by country and dealer.

What motor and battery does the Trek Rail+ 5 Gen 5 have?

Bosch Performance Line CX (85–120 Nm (Trek figure)). 800 Wh battery — removable (RIB 2.0).

How much suspension travel does the Trek Rail+ 5 Gen 5 have?

160 mm at the fork and 160 mm at the rear, on mullet 29" / 27.5" (S: 27.5") wheels.

What sizes does the Trek Rail+ 5 Gen 5 come in?

S, M, L, XL. Check the geometry table to compare reach and stack between sizes.

What is the difference between the Rail+ 5 Gen 5 and the Rail+ 8 Gen 5?

They share the Rail+ frame platform and motor; the differences are in the parts — fork: RockShox Psylo Gold RC vs RockShox ZEB Select; derailleur: Shimano Deore M6100 vs Shimano XT M8100; price: £3,850 vs £4,500.

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