Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2020 Trek Rail 9.9
Value Guide market data · 2020 Trek Rail 9.9
12-month trend
11%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2020 Trek Rail 9.9
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Rail model years
2020 Rail 9.9 lineup
Overview
About this bike
2020 Trek Rail 9.9 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Rear Shock
- RockShox Deluxe RT3, DebonAir spring, RE:aktiv w/Thru Shaft damper, 230x57.5mm
- Fork
- RockShox Lyrik Ultimate, DebonAir spring, Charger 2 RC2 damper, e-MTB optimized, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
- Frame
- OCLV Mountain Carbon main frame and stays, 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
Drivetrain
- Groupset
- 2020 Trek Rail 9.9
- Crankset
- E*thirteen E*spec Race carbon, 34T
- Chain
- SRAM GX Eagle, 12 speed
- Rear Derailleur
- SRAM X01 Eagle AXS
- Shifters
- SRAM Eagle AXS, wireless, 12 speed
- Cassette
- SRAM XG-1295 Eagle, 10-50, 12 speed
Brakes
- Brakes
- Shimano XT M8120 4-piston hydraulic disc, 180mm rotor
Cockpit
- Seatpost
- RockShox Reverb AXS, wireless, 31.6mm
- Saddle
- Bontrager Arvada, austenite rails, 138mm width
- Handlebar
- Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise
- Stem
- Bontrager Line Pro, 35mm, Knock Block, 0 degree
Wheels & Tires
- Rear Tire
- Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60"
- Axles
- Front: Boost 110, 15mm Maxle Stealth <br>Rear:Boost 148, 12mm thru axle
- Front Tire
- Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60"
Pedals
- Pedals
- VP-536 nylon platform
E-System
- Display
- Bosch Kiox with Anti-theft solution
- Battery
- Bosch PowerTube, 625Wh
- Motor
- NEW Bosch Performance Line CX, 250 Watt, 75Nm, magnesium body
Accessories
- Rims/Wheels
- Bontrager Line Carbon 30, Tubeless Ready, 54T Rapid Drive, 6-bolt, SRAM XD driverBoost110 front, Boost148 rear
- Max Assisted Speed
- 20mph
- Color
- Gloss Purple Phaze/Matte Raw Carbon / Matte Raw Carbon/Gloss Trek Black / Solid Charcoal to Root Beer Ano Decal / Solid Charcoal/Radioactive Orange / Matte Trek Black/Gloss Viper Red
Weight & Sizing
- Size
- Small / Medium / Large / X-Large
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
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 and any diagnostic report; older packs lose range and capacity.
Inspection
Motor warranty
Verify motor warranty status and any firmware updates from the manufacturer dealer.