Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2020 Trek Dual Sport 4
Value Guide market data · 2020 Trek Dual Sport 4
12-month trend
8%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2020 Trek Dual Sport 4
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Dual Sport model years
2020 Dual Sport 4 lineup
Overview
About this bike
2020 Trek Dual Sport 4 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame
- Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts
- Fork
- SR Suntour NRX, ATB rated, coil spring, preload, hydraulic remote lockout, 63mm travel
Drivetrain
- Groupset
- 2020 Trek Dual Sport 4
- Crankset
- SRAM S1000
- Chainrings
- 42/28T
- Bottom Bracket
- Sealed cartridge
- Chain
- KMC X10
- Front Derailleur
- Shimano Deore
- Rear Derailleur
- Shimano Deore M6000, Shadow Plus
- Cassette
- SunRace, 11-40, 10 speed
- Shifters
- Shimano Deore M6000, 10 speed
Brakes
- Brakes
- Shimano M365 hydraulic disc
Cockpit
- Headset
- 1-1/8" threadless, sealed cartridge bearings
- Handlebar
- Bontrager Comp lowriser, 31.8mm 15mm rise
- Tape/Grips
- Bontrager XR Trail Elite, alloy lock-on
- Stem
- Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
- Saddle
- Bontrager Evoke 1.5
- Seat Post
- Bontrager Approved, alloy, 27.2mm
Wheels & Tires
- Axles
- QR
- Hubs
- Shimano M3050 centerlock
- Front Tire
- Bontrager LT2 Comp, Hard-Case Lite, 700x38c
Pedals
- Pedals
- Wellgo track-style alloy
Accessories
- Color
- Anthracite
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.