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Electric Full Suspension MTB
Trek Rail 7 Gen 3
SKU5275156
Rail 7 is a long-travel electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful Bosch drive system that's basically like having your own shuttle.
OVERVIEW
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 and a 625Wh Removable Integrated Battery, a 160mm RockShox Domain fork, the latest from Bosch with smart system Performance Line CX capable of speeds up to 20MPH, including a Bluetooth® LED remote for easy connectivity and activity tracking through the eBike Flow app. 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. Its long-range battery gives you all the power you want for packing in laps and miles of smiles.
SPECS
E-system is certified by an accredited testing laboratory as compliant with UL 2849.
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*Please note - spec applies to all sizes unless listed separately
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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
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Fork |
RockShox Domain RC, DebonAir, Motion Control damper, lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm Maxle Stealth, 160mm travel
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Shock |
RockShox Deluxe Select+ RT, 230mm x 57.5mm
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Max compatible fork travel |
170mm (580mm axle-to-crown)
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Wheels | |
Wheel front |
Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29''
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Wheel rear |
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
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Skewer rear |
Bontrager Switch thru axle, removable lever
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Tire |
Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29x2.50''
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Rim strip | Bontrager TLR |
Max tire size |
Frame: 29x2.60", Fork: See manufacturer
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E-system | |
Battery |
Bosch PowerTube 625Wh, smart system
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Charger |
Bosch standard 4A, 110V, smart system
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Computer |
Bosch LED remote, smart system
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Motor |
Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
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Drivetrain | |
Shifter |
Shimano SLX M7100, 12 speed
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Rear derailleur |
Shimano XT M8100, long cage
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Crank |
E*thirteen E*spec Plus, 165mm length
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Crank arm |
E*thirteen E*spec Plus, 160mm length
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Chainring |
E*thirteen E*spec, 34T alloy, 55mm chainline
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Cassette |
Shimano Deore M6100, 10-51, 12 speed
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Chain |
Shimano Deore M6100, 12 speed
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Pedal |
VP-536 nylon platform
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Max chainring size | 1x: 34T |
Components | |
Saddle |
Bontrager Arvada, steel rails, 138mm width
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*Seatpost
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Size: S
TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length |
Size: M, L, XL
TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 470mm length |
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Handlebar |
Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
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Grips |
Bontrager XR Trail Comp, nylon lock-on
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Stem |
Bontrager Rhythm Comp, 31.8mm, 0 degree, 50mm length
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Brake |
Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
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Brake rotor |
Shimano RT76, 6-bolt, 203mm
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Rotor size |
Max brake rotor sizes - Frame: 200mm, Fork: see fork manufacturer
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Weight | |
Weight |
M - 23.95 kg / 52.81 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 300 pounds (136 kg).
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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, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.
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Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.
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SIZING GUIDE AND GEOMETRY
Size | Rider Height | Inseam |
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S |
155 - 165 cm 5'1" - 5'5" |
74 - 78 cm 29" - 31" |
M |
165 - 176 cm 5'5" - 5'9" |
79 - 83 cm 31" - 33" |
L |
177 - 188 cm 5'10" - 6'2" |
84 - 89 cm 33" - 35" |
XL |
188 - 195 cm 6'2" - 6'5" |
89 - 91 cm 35" - 36" |
All measurements provided in cm unless otherwise noted.
Frame size number | 15.5" | 15.5" | 17.5" | 17.5" | 19.5" | 19.5" | 21.5" | 21.5" |
Frame size letter | S | S | M | M | L | L | XL | XL |
Geometry position | High | Low | High | Low | High | Low | High | Low |
Wheel size | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |
A — Seat tube | 41 | 41 | 42 | 42 | 45 | 45 | 50 | 50 |
B — Seat tube angle | 68.0° | 67.6° | 68.0° | 67.6° | 68.0° | 67.6° | 68.0° | 67.6° |
Effective seat tube angle | 75.4° | 75.0° | 75.4° | 75.0° | 75.4° | 75.0° | 75.4° | 75.0° |
C — Head tube length | 10.5 | 10.5 | 10.5 | 10.5 | 11 | 11 | 12 | 12 |
D — Head angle | 64.9° | 64.5° | 64.9° | 64.5° | 64.9° | 64.5° | 64.9° | 64.5° |
E — Effective top tube | 58.7 | 58.8 | 61.1 | 61.3 | 63.3 | 63.4 | 66.5 | 66.6 |
F — Bottom bracket height | 34.4 | 33.9 | 34.4 | 33.9 | 34.4 | 33.9 | 34.4 | 33.9 |
G — Bottom bracket drop | 2.9 | 3.5 | 2.9 | 3.5 | 2.9 | 3.5 | 2.9 | 3.5 |
H — Chainstay length | 44.7 | 44.8 | 44.7 | 44.8 | 44.7 | 44.8 | 44.7 | 44.8 |
I — Offset | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
J — Trail | 12.7 | 13.1 | 12.7 | 13.1 | 12.7 | 13.1 | 12.7 | 13.1 |
K — Wheelbase | 119.5 | 119.6 | 122 | 122.1 | 124.3 | 124.3 | 127.7 | 127.8 |
L — Standover | 74.8 | 74.3 | 77.8 | 77.3 | 76.7 | 76.2 | 78 | 77.5 |
M — Frame reach | 42.5 | 42 | 45 | 44.5 | 47 | 46.5 | 49.9 | 49.5 |
N — Frame stack | 62.3 | 62.6 | 62.2 | 62.6 | 62.7 | 63 | 63.6 | 63.9 |