Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek DS 4
Value Guide market data · 2018 Trek DS 4
12-month trend
8%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2018 Trek DS 4
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All DS model years
2018 DS 4 lineup
Overview
About this bike
2018 Trek DS 4 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- SR Suntour NRX, ATB rated, coil spring, preload, hydraulic remote lockout, 63mm travel
- Frame
- Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts
Drivetrain
- Groupset
- 2018 Trek DS 4
- Crankset
- SRAM S1000
- Bottom Bracket
- Sealed cartridge
- Rear Cogs
- Shimano HG50, 10-speed: 11-36
- Chain
- KMC X10
- Front Derailleur
- SRAM X5
- Rear Derailleur
- Shimano SLX, Shadow Plus
- Chainrings
- 42/28
- Shifters
- Shimano SLX
Brakes
- Brake Levers
- Shimano
- Brakes
- Shimano M445 hydraulic disc
Cockpit
- Saddle
- Bontrager Evoke 1.5
- Headset
- 1-1/8-inch threadless, sealed cartridge bearings
- Stem
- Bontrager alloy, 31.8mm, 7mm rise, Blendr compatible
- Handlebars
- Bontrager alloy
- Seat Post
- Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset
- Tape/Grips
- Bontrager Satellite Elite, lock-on, ergonomic
Wheels & Tires
- Hubs
- Shimano M3050 Center Lock
- Tires
- Bontrager LT2, Hard-Case Lite, 700 x 38c
- Spokes
- Bontrager 14-gauge
Pedals
- Pedals
- Alloy track-style
Accessories
- Rims/Wheels
- Bontrager tubeless ready
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.