Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek Rail 7
Previous used estimate
$2,544 - $2,617
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Trek Rail 7
12-month projected trend
13%
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Price over time - 2021 Trek Rail 7
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Rail model years
Overview
About this bike
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 new Bosch drive system that's basically like having your own shuttle. 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. Why 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 - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - 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) - 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
Specifications
- Subtype
- Electric Mountain
- Category
- E-Bike
- Component Fork
- RockShox Yari RC, DebonAir spring, Motion Control RC damper, e-MTB optimized, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
- Component Hubs
- Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
- Product Family
- Rail
- Component Axles
- Front: 110 x 15mm thru-axle Rear: 148 x 12mm thru-axle
- Component Chain
- Shimano SLX M7100, 12 speed
- Component Color
- Dnister Black/Rage Red, Miami Green/Nautical Navy
- Component 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
- Component Motor
- Bosch Performance Line CX 250W
- Component Pedals
- Sold separately
- Component Saddle
- Bontrager Arvada, steel rails, 138mm width
- Component Battery
- Bosch 625Wh
- Component Display
- Purion
- Component Cassette
- Shimano SLX M7100, 10-51, 12 speed
- Component Crankset
- E*thirteen E*spec Plus, 34T, 165mm length
- Component Shifters
- Shimano SLX M7100, 12 speed
- Component Handlebar
- Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
- Component Rear Tire
- Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.60''
- Component Seat Post
- TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm
- Component Front Tire
- Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.60''
- Component Rear Shock
- RockShox Deluxe Select+, 230x57.5mm
- Component Tape Grips
- Bontrager XR Trail Comp, nylon lock-on
- Component Rims Wheels
- Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Shimano MicroSpline freehub
- Component Rear Derailleur
- Shimano XT M8100, long cage, 51T max cog
- Component Max Assisted Speed
- 20mph
- Rear Shock
- RockShox Deluxe Select+, 230x57.5mm
- Hubs
- Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub
- Crankset
- E*thirteen E*spec Plus, 34T, 165mm length
- Pedals
- Sold separately
- Chain
- Shimano SLX M7100, 12 speed
- Saddle
- Bontrager Arvada, steel rails, 138mm width
- Handlebar
- Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
- Rear Derailleur
- Shimano XT M8100, long cage, 51T max cog
- Rear Tire
- Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.60''
- Stem
- Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
- Axles
- Front: 110 x 15mm thru-axle Rear: 148 x 12mm thru-axle
- Cassette
- Shimano SLX M7100, 10-51, 12 speed
- Display
- Purion
- Fork
- RockShox Yari RC, DebonAir spring, Motion Control RC damper, e-MTB optimized, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
- 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
- Seat Post
- TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm
- Shifters
- Shimano SLX M7100, 12 speed
- Tape/Grips
- Bontrager XR Trail Comp, nylon lock-on
- Motor
- Bosch Performance Line CX 250W
- Max Assisted Speed
- 20mph
- Battery
- Bosch 625Wh
- Color
- Miami Green/Nautical Navy
- Size
- X-Large
- Rims/Wheels
- Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Shimano MicroSpline freehub
- Front Tire
- Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.60''
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Battery health
Request battery cycle count, capacity diagnostics, and motor service records.