Warrantied for life
Each Trek carries a simple promise: We’ll take care of you and do what's right.
Learn more here.Watch Rob Rides EMTB put the new Rail with smart system through its paces both on and off the trail, and find out why he liked it so much that he had to have one!
Watch the videoIt was a close competition, but not much could match the Rail on every type of terrain. The Bosch system will get you up any trail and the geometry is as close to perfect as we have found for all-around riding.
Read more'Rail dominates the descents and flattens the climbs… it’s every bit as potent as the Slash, but with its own built-in uplift.'
Read more'Whether flowing or technical, it literally glides by the competition like it's on rails while also offering plenty of comfort for long days in the saddle.'
Read more‘One of the best all-rounders in the test. This tuxedo-looking bike symbolises class and intention with a big win on battery life.’
Read moreGo Rail Gen 4 for minimalist smart system compatibility, Gen 3 for a smart system with visible control at the bars or Gen 2 for a legacy Bosch system that saves your wallet.
Learn moreTime to get out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values and platform-specific tech instructions below.
Get it hereWhen it comes to being a better trail rider, practice makes perfect. Get seven tips from Pinkbike’s Christina Chappetta that will have you setting PRs and riding with more confidence in no time.
Read moreWith just one week to road trip through British Columbia, two Trek big mountain riders decided to think outside the box.
Watch the videoRIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security or just easier charging.
The Bosch Performance Line CX sets the standard for eMTB performance with up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.
The Bosch smart system LED remote lets you easily change assist modes, activate walk mode or turn on optional lights. The bright LEDs are easy to see in any light, and show you your battery level and assist mode at a glance.
The Bosch smart system gives you an eMTB that's more connected than ever. The LED remote connects with Bosch eBike Flow app so you can get ride stats, adjust settings and perform system updates. Plus, Bluetooth connectivity makes it easy to add a display if you want to make it easier to see your ride data.
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
The new eBike Flow app turns your ride into a personalised experience. Use it to customise your motor's assist behaviour, track your ride stats and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.
Shimano XT is the original mountain bike groupset and trusted by generations of mountain bikers around the world. Whatever the trail, wherever you ride, XT is your solution for mountain biking today. Reliable shifting. Superior braking. Intuitive maintenance. XT is the high performance workhorse you can count on.
Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.
See the guideThis suspension calculator will help you optimise your suspension settings for your riding weight. Simply follow the steps to find your best set up.
Learn moreTubeless Ready rims and tyres make it easy to ditch the tubes so you get better traction, fewer flats and less weight. You're ready to roll straight out of the box with the included TLR rim strips, valves and sealant.
Learn moreYou've got one less detail to sweat with the integrated speed sensor. The chainstay-mounted sensor stays protected while the custom hub-mounted magnet stays secure – no more error codes from mis-aligned sensors.
Bigger is better. The oversized seat tube diameter gives more support and strength for longer travel droppers, and allows for more robust, durable internals that work faster.
Fine tune head tube angle by 1/2° and BB height by up to 10mm with the simple turn of a nut. Just flip the link to choose between slack or slacker geometry, without negatively affecting suspension performance. A Trek exclusive.
Frame | 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 |
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Fork | RockShox Domain RC, DebonAir, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 160 mm travel |
Shock | RockShox Deluxe Select+ RT, 230 mm x 57.5 mm |
Max compatible fork travel | 170mm (580mm axle-to-crown) |
Wheel front | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29" |
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Wheel rear | Bontrager Line Comp 30, High Strength 6000 Series Aluminium rim, Tubeless-Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle, 29" |
Skewer rear | Bontrager Switch thru-axle, removable lever |
Tyre | Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29x2.50" |
Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
Rim strip | Bontrager TLR |
Max tyre size | Frame: 29x2.60", Fork: See manufacturer |
Battery | Bosch PowerTube 625 Wh, smart system |
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Charger | Bosch standard 4A, 230V, smart system |
Computer | Bosch LED remote, smart system |
Motor | Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm |
Shifter | Shimano SLX M7100, 12-speed |
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Rear derailleur | Shimano XT M8100, long cage |
Crank | E*thirteen E*spec Plus, 165 mm length |
Crank arm | E*thirteen E*spec Plus, 160 mm length |
*Chainring |
Size:
S, M, L, XL E*thirteen E*spec, 34T alloy, 55 mm chainline |
Size:
S, M, L, XL E*thirteen, 34T, steel |
|
Cassette | Shimano Deore M6100, 10-51, 12-speed |
Chain | Shimano Deore M6100, 12-speed |
Pedal | VP-536 nylon platform |
Max. chainring size | 1x: 34T |
Saddle | Bontrager Arvada, steel rails, 138 mm width |
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*Seatpost |
Size:
S Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length |
Size:
S TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length |
|
Size:
M Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 31.6 mm, 410 mm length |
|
Size:
M, L, XL TranzX JD-YSP18, 150 mm travel, internal routing, 31.6 mm, 470 mm length |
|
Size:
L, XL Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length |
|
Handlebar | Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 780 mm width |
Grips | Bontrager XR Trail Comp, nylon lock-on |
Stem | Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length |
Brake | Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper |
Brake rotor | Shimano RT76, 6-bolt, 203 mm |
Rotor size | Max brake rotor sizes - Frame: 200mm, Fork: see fork manufacturer |
Weight | M - 24.13 kg / 53.2 lbs (with TLR sealant, no tubes) |
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Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |