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 higher performance components.
The tech you get
A light and durable Alpha Platinum Aluminum frame that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Yari RC fork, 150mm of rear travel with a RockShox Deluxe RL shock, a powerful Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 Shimano SLX/XT drivetrain, dropper post, Shimano 4-piston brakes, and Bontrager Line Comp 30 29er wheels.
The final word
Rail 7 features an upgraded Shimano drivetrain and brakes, and an upgraded RockShox fork. But the biggest deal is that it houses the longest-range Bosch battery you can get. That means more runs and more fun.
favorite_borderWhy you'll love it
- 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
- Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary
- 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
- 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)
- It's equipped with an external charging port for easy charging on or off the bike
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New Bosch Performance Line CX
The all-new Bosch Performance Line CX motor is lighter, smaller, and quieter than previous versions, for cleaner integration and more nimble handling. It's also more efficient so you can go farther on a single battery charge. Use the intelligent eMTB mode to automatically adjust the amount of assist to match the terrain. It's a set-and-forget mode that delivers just the right amount of power so you can focus on enjoying the ride.
Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 in the rear lets you run wider tires and a larger chainring without affecting q-factor and pedaling efficiency.
Control Freak Cable Management
The lightest, quietest, most versatile cable management system allows any combination of shift, brake, lockout, and dropper post lines to be routed through the frame for clean looks and the ultimate custom setup.
*spec applies to all sizes unless otherwise noted
|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|
|Max compatible fork travel||170mm|
|Front wheel||Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle|
|Rear wheel||Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle|
|Front hub||Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle|
|Rear hub||Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle|
|Tire||Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.60''|
|Rim strip||Bontrager TLR|
|Max tire size||29x2.60"|
|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|
|Max chainring size||34T|
|Saddle||Bontrager Arvada, steel rails, 138mm width|
TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length
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|
S, M, L, XL
Shimano hydraulic disc, MT501 lever, MT520 4-piston caliper
S, M, L, XL
Shimano MT520 4-piston hydraulic disc
|Brake rotor||Shimano RT76, 203mm, 6-bolt|
|Battery||Bosch PowerTube 625|
|Charger||Bosch standard 4A (100-240V) charger|
|Motor||Bosch Performance CX, magnesium motor body, 250 watt, 75 Nm, 20mph or 32km/h max assist|
|Weight||M - 23.65 kg / 52.14 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 & fit
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.
153.0 - 166.5 cm
5'0.2" - 5'5.6"
72.0 - 79.0 cm
28.3" - 31.1"
161.0 - 175.0 cm
5'3.4" - 5'8.9"
76.0 - 82.0 cm
29.9" - 32.3"
174.0 - 188.0 cm
5'8.5" - 6'2.0"
82.0 - 88.0 cm
32.3" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
All measurements provided in cm unless otherwise noted.
|Frame size number||Frame size letter||Geometry position||Wheel size||A — Seat tube||Effective seat tube angle||C — Head tube length||D — Head angle||E — Effective top tube||F — Bottom bracket height||G — Bottom bracket drop||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover||M — Frame reach||N — Frame stack||Stem length|