Trek

2021 Trek Dual Sport 4

Estimated used market value

$437 - $449

Actual value depends on condition, size, and local demand.

2021 Trek Dual Sport 4

Value Guide market data · 2021 Trek Dual Sport 4

12-month projected trend

12%

Direction and magnitude, not judgment

vs. category average

5%

Drops faster than category avg

Price over time - 2021 Trek Dual Sport 4

$1.3k$699$127MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Dual Sport model years

Compare Dual Sport 4 models

1 models

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Overview

About this bike

Dual Sport 4 is the highest-performance hybrid bike in the lineup. Of all Dual Sport models, it has the most capability to take on the widest variety of terrain. The lightweight frame, 1x11 drivetrain, and higher quality fork with a remote suspension lockout make it the ultimate hybrid bike for on- and off-road adventures. It's right for you if... You expect a lot of your bike, including speed and efficiency on pavement and rugged durability when you turn off-road. You're riding faster, farther, and more frequently, and you're looking to upgrade to a hybrid bike that will keep pace with you as you advance. The tech you get A lightweight Alpha Gold Aluminum frame, a SR Suntour NRX fork with a remote lockout, a 1x11 Shimano Deore drivetrain, Shimano hydraulic disc brakes for ultimate stopping power in all conditions, tubeless ready rims, puncture-resistant Bontrager tires, ergonomic grips, and a Blendr stem for easy accessory integration. The final word A top-of-the-line bike for top-of-the-line adventures on a wide variety of terrain. Dual Sport 4 is versatile hybrid bike with a performance drivetrain and suspension fork that will stand up to your every adventure whim. It's the smart choice for performance-minded riders who value comfort, durability, and versatility. Why you'll love it - With a remote lockout, your hands never need to leave the handlebar as you adjust your suspension - A wide range of gearing means you never have to pedal too hard or too soft, even on the biggest hills - Why choose between the road and trail? Dual Sport is a versatile hybrid that excels on a variety of terrain - Internal cable routing extends the life of your cables and adds to the bike's sleek look - It's easy to accessorize with racks, a kickstand, fenders, lights, and fitness devices to track your ride data when you add DuoTrap S

Specifications

Subtype
Fitness & Hybrid
Category
Hybrid
Component Fork
SR Suntour NRX RL, remote lockout, preload, 63mm travel
Component Hubs
Shimano M3050, Center Lock
Component Size
Small, Medium, Large, X-Large
Component Stem
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree
Product Family
Dual Sport
Component Axles
Front: 100mm QR Rear: 135mm QR
Component Chain
KMC X10, 10 speed, KMC X11, 11 speed
Component Color
Trek Black
Component Frame
Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, rack & fender mounts, post mount disc, kickstand mount
Component Tires
Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700c x 40
Component Brakes
Shimano MT200 hydraulic disc w/Shimano RT54, 160mm Center Lock rotors
Component Pedals
Wellgo Black with reflectors
Component Saddle
Bontrager Evoke
Component Spokes
14g, stainless steel
Component Headset
1-1/8'' threadless, sealed cartridge bearings
Component Cassette
Shimano Deore M5100, 11-51, 11 speed
Component Crankset
ProWheel forged alloy, 2-piece, ProWheel forged alloy
Component Shifters
Shimano Deore M6000, Shimano Deore M5100, 11 speed
Component Handlebar
Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise S, M: 600mm width L, XL: 660mm width
Component Seat Post
Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Component Chainrings
42/28T, 42T
Component Handlebars
Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise
Component Tape Grips
Bontrager XR Endurance Elite, lock-on, ergonomic
Component Rear Derailleur
Shimano Deore M6000, mid cage, 42T max cog, Shimano Deore M5100, long cage, Shadow Plus
Component Front Derailleur
Shimano Deore M610, 34.9mm clamp, top swing, dual pull
Component Cassette Rear Cogs
SunRace, 11-40T, 10 speed
Hubs
Shimano M3050, Center Lock
Tires
Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700c x 40
Crankset
ProWheel forged alloy
Pedals
Wellgo Black with reflectors
Chain
KMC X11, 11 speed
Saddle
Bontrager Evoke
Handlebar
Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise S, M: 600mm width L, XL: 660mm width
Headset
1-1/8'' threadless, sealed cartridge bearings
Front Derailleur
Shimano Deore M610, 34.9mm clamp, top swing, dual pull
Rear Derailleur
Shimano Deore M5100, long cage, Shadow Plus
Stem
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree
Axles
Front: 100mm QR Rear: 135mm QR
Brakes
Shimano MT200 hydraulic disc w/Shimano RT54, 160mm Center Lock rotors
Cassette
Shimano Deore M5100, 11-51, 11 speed
Chainrings
42T
Fork
SR Suntour NRX RL, remote lockout, preload, 63mm travel
Frame
Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, rack & fender mounts, post mount disc, kickstand mount
Handlebars
Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise
Seat Post
Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Shifters
Shimano Deore M5100, 11 speed
Tape/Grips
Bontrager XR Endurance Elite, lock-on, ergonomic
Color
Trek Black
Size
X-Large
Spokes
14g, stainless steel
Cassette/Rear Cogs
SunRace, 11-40T, 10 speed

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

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