2019 Trek Dual Sport 4

Mid-range component level aluminum frame commuter bike

View on trekbikes.com

2019 Trek Dual Sport 4
  • MSRP $1,160
  • Suspension Hardtail
  • Front Travel 63mm
  • Frame Aluminum
  • Wheels 700c Aluminum
  • Drivetrain 2 × 10
  • Groupset 
    Shimano Deore

2 × 10 — 20 speed

2019 Trek Dual Sport 4
30 mph
Similar Bikes
31 mph

The 2019 Dual Sport 4 is easier to ride up hills than similar bikes.

The 2019 Dual Sport 4 won‘t keep up with similar bikes while riding downhill or sprinting.


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Stack 595606616639
Reach 410416423434
Stack/Reach Ratio1.451.461.461.47
Top Tube Length 575590605635
Seat Tube Length 381445508571
Seat Tube Angle74.574.073.572.5
Head Tube Length 115125135155
Head Tube Angle70.
BB Drop 60606060
Front Center 643647657662
Chainstay Length 455455455455
Wheelbase 1,0911,0951,1051,110
Rake 33383735
Standover Height 738761791815
🐐 Measurements listed in millimeters and degrees
FrameAlpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts
ForkSR Suntour NRX, ATB rated, coil spring, preload, hydraulic remote lockout, 63mm travel
Bottom BracketSealed cartridge
Headset1-1/8˝ threadless, sealed cartridge bearings
StemBontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
HandlebarBontrager Comp lowriser, 31.8mm 15mm rise
SaddleBontrager Evoke 1.5
SeatpostBontrager Approved, alloy, 27.2mm
PedalsWellgo track-style alloy
GripsBontrager XR Trail Elite, alloy lock-on
Front DerailleurShimano Deore
Rear DerailleurShimano Deore M6000, Shadow Plus
ShiftersShimano Deore M6000, 10 speed
CrankSRAM S1000, 42/28
CassetteSunRace, 11-40, 10 speed
ChainKMC X10
BrakesShimano MT200 hydraulic disc
RimsBontrager Affinity, Tubeless Ready, 32h
Front HubShimano M3050 centerlock
Rear HubShimano M3050 centerlock
TiresBontrager LT2 Comp, Hard-Case Lite, 700x38c
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2019 Trek Dual Sport 4