Trek Rail 7, MD (2022) Mercury/Dnister Black

$6,649.99 $5,652.99
SBC ID | MFG SKU - 210000068151 | 5258960
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This bike is shippable within the USA.
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Rail 7 is a long-travel electric mountain bike built for ripping the big stuff.

It features the same high-end trail tech as Trek's analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful new Bosch drive system that's basically like having your own shuttle.

Why you'll love it

  1. The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not
  2. Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary
  3. The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain
  4. Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)
  5. 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

It's right for you if...

You’re looking for a trail-specific e-MTB that’s designed to tackle the same tough terrain as regular trail bikes. You already know just how awesome e-MTBs are on the mountain and want to invest in better components.

The tech you get

A burly alloy frame with 150mm of rear travel that fully encases a 625Wh battery, a 160mm RockShox Yari RC fork, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A smooth-shifting 1x12 Shimano SLX/XT drivetrain, dropper post, powerful Shimano 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless-ready, including sealant.

The final word

Rail 7 features loads of upgraded parts, including the drivetrain, fork, and wheels. But the biggest deal is that it comes with the longest-range Bosch battery you can get. That means more runs and more fun.

Sizing & Fit

This Medium frame generally fits rider 5'4"-5'8", but there are some other factors, like arm and leg length, that determine a great fit.

The best way to find your perfect fit is to consult the experts here at Sunshine Bicycle Center.

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
Fork RockShox Yari RC, DebonAir spring, Motion Control RC damper, e-MTB optimized, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
Shock RockShox Deluxe Select+, 230x57.5mm
Shifter Shimano SLX M7100, 12 speed
Rear derailleur Shimano XT M8100, long cage, 51T max cog
Crank arm E*thirteen E*spec Plus, 34T, 165mm length
Cassette Shimano SLX M7100, 10-51, 12 speed
Chain Shimano SLX M7100, 12 speed
Pedal VP-536 nylon platform
Saddle Bontrager Arvada, steel rails, 138mm width
*Seatpost Size: S
TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length
Size: M, L, XL
TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
Handlebar Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
Grips Bontrager XR Trail Comp, nylon lock-on
Stem Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
Brake Shimano M6120 4-piston hydraulic disc
Brake rotor Shimano RT76, 203mm, 6-bolt
Battery Bosch PowerTube 625
Charger Bosch standard 4A (100-240V) charger
Controller Bosch Purion
Motor Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist
Weight M - 23.59 kg / 52.00 lbs (with tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).