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Trek Rail 5, 17.5''/MD (2021) Matte Olive Grey/Trek Black

$5,499.99

SBC ID | MFG SKU - 210000065924 | 594008
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Rail 5 is an electric 29er with 150mm of travel built for ripping the big stuff.

It features the same high-end trail tech as our analog trail bikes, plus a powerful new Bosch drive system with 500Wh battery and 250W motor that assists your trail fun up to 20mph.

Why you'll love Rail 5

  1. Rail rides just as hard as its non-electric brethren, plus it powers you right back up the mountain for extended play
  2. The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain
  3. 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)
  4. The dropper post lets you lower your saddle on the fly so it's out of the way on descents
  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 remove the battery without tools and lets you mount a water bottle cage  

It's right for you if...

You’re looking for an e-MTB that has the feel, handling and tech of a non-electric trail bike, with a powerful drive system so you can pile on the laps and runs.

The tech you get

Burly Trek alpha platinum alloy frame with 150mm of rear travel that fully encases a 500Wh battery, an e-MTB optimized 160mm RockShox 35 Gold RL fork, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller.

1x12 drivetrain 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 Bontrager wheels with nimble yet grippy 2.6" tires.

Wrapping It All Up

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

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 35 Gold RL, DebonAir spring, Motion Control damper, e-MTB optimized, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
Shock RockShox Deluxe Select+, 230x57.5mm
Max compatible fork travel 170mm
Hub front Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Hub rear Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
Skewer rear Bontrager Switch thru axle, removable lever
Rim Alex MD35, Tubeless Ready, 32-hole, 35mm width, presta valve
Spokes NA
Tire Bontrager XR4 Comp, wire bead, 30 tpi, 29x2.60''
Max tire size 29x2.60"
Shifter SRAM SX Eagle single-click, 12 speed
Rear derailleur SRAM SX Eagle
Crank SRAM X1 1000, 34T, 165mm length
Cassette SRAM PG-1210 Eagle, 11-50, 12 speed
Chain SRAM SX Eagle, 12 speed
Pedal VP-536 nylon platform
Max chainring size 34T
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 alloy, 31.8mm, 15mm rise, 750mm width
Grips Bontrager XR Trail Comp, nylon lock-on
Stem Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
Brake Tektro HD-M745 4-piston hydraulic disc
Brake rotor Tektro, 203mm, 6-bolt
Battery Bosch PowerTube 500
Charger Bosch compact 2A (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 - 23.53 kg / 51.88 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).

Sizing

This Medium Rail 5 fits those 5'3"-5'9" with inseams from 30"-32".