Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek Dual Sport 2 Women's
Value Guide market data · 2021 Trek Dual Sport 2 Women's
12-month trend
11%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Trek Dual Sport 2 Women's
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Dual Sport model years
2021 Dual Sport 2 Women's lineup
Overview
About this bike
2021 Trek Dual Sport 2 Women's value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- SR Suntour NEX, coil spring, preload, hydraulic lockout, 100mm QR, 63mm travel
- Frame
- Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135mm QR
Drivetrain
- Groupset
- Shimano Altus
- Bottom Bracket
- VP BC73, 73mm, threaded cartridge
- Cassette
- Shimano HG31, 11-32T, 8 speed
- Chain
- KMC Z8.3
- Chainrings
- 48/38/28T, chainguard
- Crankset
- Forged alloy, 170mm length
- Front Derailleur
- Shimano Tourney TY710, 34.9mm clamp, top-swing, dual pull
- Rear Derailleur
- Shimano Acera M360, long cage
- Shifters
- Shimano Altus M315
Brakes
- Brakes
- Tektro HD-M276 hydraulic disc
Cockpit
- Handlebars
- Bontrager alloy, 31.8mm, 15mm rise, 600mm width
- Headset
- 1-1/8'' threadless, sealed cartridge bearings
- Saddle
- Bontrager Sport Women's
- Seatpost
- Bontrager alloy, 27.2mm, 12mm offset, 330mm length
- Stem
- Bontrager alloy, 31.8mm, Blendr compatible
- Grips
- Bontrager Satellite
Wheels & Tires
- Hubs
- Front: Formula DC-20, alloy, 6-bolt, 100mm QR, Rear: Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135mm QR
- Rims
- Bontrager Connection, alloy, double-wall, 32-hole, schrader valve
- Spokes
- 14g, stainless steel, black
- Tires
- Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c
Pedals
- Pedals
- Wellgo M141, resin body, alloy cage
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.