2019 Trek

Dual Sport 4

A 700c aluminum frame commuter bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price

$1,159
Weight27.5 lbs  
FrameAluminum
SuspensionHardtail, 63mm
ForkSuntour NRX
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetDeore
BrakesHydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

35 mph

Dual Sport 4

31 mph

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Highest gear

(descending)

Sizing
SM

5'0" – 5'6"

MD

5'4" – 5'10"

LG

5'8" – 6'2"

XL

6'0" – 6'6"

Rider Fit Notes

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Geometry
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Specs
Build
Frame

Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts

Fork

SR Suntour NRX, ATB rated, coil spring, preload, hydraulic remote lockout, 63mm travel

Travel63mm

Spring TypeCoil

Bottom Bracket

Sealed cartridge

Headset

1-1/8˝ threadless, sealed cartridge bearings

Stem

Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts

Handlebar

Bontrager Comp lowriser, 31.8mm 15mm rise

Saddle

Bontrager Evoke 1.5

Seatpost

Bontrager Approved, alloy, 27.2mm

TypeRigid

Pedals

Wellgo track-style alloy

Grips

Bontrager XR Trail Elite, alloy lock-on

Groupset
Rear Derailleur

Shimano Deore M6000, Shadow Plus

Front Derailleur

Shimano Deore

Crank

ProWheel forged alloy, 2-piece, 44/30T

Shifters

Shimano Deore M6000, 10 speed

Cassette

SunRace, 11-40, 10 speed

Chain

KMC X10

Brakes

Shimano MT200 hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Bontrager Affinity, Tubeless Ready, 32h

Front Hub

Shimano M3050 centerlock

Rear Hub

Shimano M3050 centerlock

Tires

Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40c

Rider Notes
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Last updated July 29
Not listed for 1,727 days