Trek Rail 5 Gen 3 - Mercury

Trek

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Color Mercury

Price

~~$8,999.00~~

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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 our analogue trail bikes, plus a powerful Bosch drive system that's basically like having your own shuttle.

You’re looking for an e-MTB that’s just as ready to rip as non-electric trail bikes. You want a powerful Bosch drive system that’ll propel you up climbs so you can hit lap after lap.

A burly alloy frame with 150 mm of rear travel and a 625 Wh Removable Integrated Battery, an e-MTB optimised 160 mm RockShox 35 Gold RL fork, the latest from Bosch with smart system Performance Line CX capable of speeds up to 20 mph (25 km/h in Europe), including a Bluetooth® LED remote for easy connectivity and activity tracking through the eBike Flow app. Plus, a 1x12 drive train with a wide gear range so you can always find the ideal cadence for the motor, a dropper post, powerful 4-piston brakes for more downhill confidence and 29er wheels with nimble yet grippy 2.6" tyres.

Rail 5 is our best-value long-travel e-MTB. It's equally as capable as our regular long-travel trail bikes, it just gets you back to the top in a flash. The powerful Bosch drive systems and durable part spec make for long-lasting fun.

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 our amazing trail bikes, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness and Active Braking Pivot (ABP)

*Please note – spec applies to all sizes unless listed separately

Frameset

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
Fork	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
Shock	RockShox Deluxe Select+ RT, 230 mm x 57.5 mm
Max compatible fork travel	170mm (580mm axle-to-crown)

Wheels

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

E-system

Battery	Bosch PowerTube 625 Wh, smart system
Charger	Bosch standard 2A, 230V, smart system
Computer	Bosch LED remote, smart system
Motor	Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm

Drivetrain

Shifter	Shimano Deore M6100, 12-speed
Rear derailleur	Shimano Deore M6100, long cage
Chainring	Ethirteen Espec, 34T alloy, 55 mm chainline
Cassette	Shimano Deore M6100, 10-51, 12-speed
Chain	Shimano Deore M6100, 12-speed
Pedal	VP-536 nylon platform
Max. chainring size	1x: 34T

Components

Saddle	Bontrager Verse Short, stainless steel rails
*Seatpost	Size: S TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
*Seatpost	Size: M, L, XL TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length
Handlebar	Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips	Bontrager XR Trail Comp, nylon lock-on
Stem	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
Brake	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

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

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

Trek Rail 5 Gen 3 - Mercury

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