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Trek Rail 5 Gen 3 (2024)

Trek Rail 5 Gen 3 (2024)

The Rail 5 is a full-suspension electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as Treck's analogue trail bikes, plus a powerful Bosch drive system that's

basically like having your own shuttle.


The Rail Gen 3 is built for big adventures, with Bosch's smart system that packs in all the power you need, and a Bluetooth connected LED remote that's sleek and intuitive Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame

for protection, makes it easy to remove the battery without tools and lets you mount a water bottle cage. 

The Rail keeps your cockpit tidy by skipping a display, but smart system makes it easy to add one

The controller has Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain.

Made with the same hard-charging frame tech as Trek's amazing trail bikes, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness and Active Braking Pivot (ABP)

  • Specifications


    Size: M, L, XL
    Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armour, Mino Link, ABP, Boost148, 12 mm thru axle, 150 mm travel


    RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 160 mm travel


    RockShox Deluxe Select+ RT, 230 mm x 57.5 mm

    Max compatible fork travel

    170mm (580mm axle-to-crown)

    Hub front

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

    Hub rear

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

    Skewer rear

    Bontrager Switch thru-axle, removable lever


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


    Bontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 29x2.40"

    Rim strip

    Bontrager TLR

    Max tyre size

    Frame: 29x2.60", Fork: See manufacturer


    Bosch PowerTube 625 Wh, smart system


    Bosch standard 2A, 230V, smart system


    Bosch LED remote, smart system


    Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm


    Shimano Deore M6100, 12-speed

    Rear derailleur

    Shimano Deore M6100, long cage


    E*thirteen E*spec, 34T alloy, 55 mm chainline


    Shimano Deore M6100, 10-51, 12-speed


    Shimano Deore M6100, 12-speed


    VP-536 nylon platform

    Max. chainring size

    1x: 34T


    Bontrager Verse Short, stainless steel rails


    Size: S
    TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length

     Size: M, L, XL
    TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length



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


    Bontrager XR Trail Comp, nylon lock-on


    Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length

    Head set

    Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8" top, 1.5" bottom


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

    Brake rotor

    Shimano RT86, 6-bolt, 203 mm

    Rotor size

    Max brake rotor sizes - Frame: 200mm, Fork: see fork manufacturer

    Weight limit

    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

Want to know more?

Come see us in store to learn more, have a test ride and see if this is the right bike for you!

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