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The Trek Dual Sport 3 is a fast and rugged hybrid bike with quality parts that will withstand daily commutes, fitness rides on light trails, rail trail tours and more!
The Trek Dual Sport 3 is a fast and rugged hybrid bike with quality parts that will withstand daily commutes, fitness rides on light trails, rail trail tours and more!

Trek Dual Sport 3 Hybrid Bike 2021 in Factory Orange

£637.00 £750.00 15% off
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Please note:

1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £24.99 for collection. If you do not have the original box, we will charge you an additional £15 to provide one.

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Trek Dual Sport 3 Hybrid Bike 2021 in Factory Orange




The Trek Dual Sport 3 is a high-performance hybrid bike with upgraded components that stand up to long rides on a variety of surfaces, from city streets to gravel trails and more! Plus, front suspension, tubeless-ready rims and puncture-resistant tyres give you the confidence to take on bigger adventures.
The Trek Dual Sport 3 hybrid bike is fast and efficient on the road and confident and capable on dirt trails. It has upgrades on the parts that make the biggest difference in performance, like the higher-quality 2x9 Shimano drive train, tubeless-ready rims, and puncture-resistant tyres. The Dual Sport 3 has an SR Suntour NEX fork with a hydraulic lockout feature to ensure you're always riding efficiently: close it for smooth Tarmac, open it up on rougher trails. It's easy to accessorise with racks, a kickstand, mudguards, lights, and fitness devices to track your ride data when you add DuoTrap S, and internal cable routing extends the life of your cables and adds to the bike's sleek look. 

Key Features & Benefits:

Hydraulic Disc Brakes: Accurate and powerful braking capacity to keep you in control in all weather conditions. 

Aluminium Frame: Lightweight & durable. 

18 speed Shimano Drivetrain: Reliable, with a wide range of gears for all terrain – even the biggest of hills.

Will my bike have a curved top tube?

Size Small frames have a top tube that dips down as it approaches the seat tube. This makes for a lower standover height, which is better for shorter rides because it allows them to straddle their bike more easily. Larger frames (size Medium and upwards) have a straight top tube because taller riders typically don’t have the same issues.

Full Specification:

  • Frame:  Alpha Gold Aluminium, DuoTrap S-compatible, internal cable routing, rack and mudguard mounts, post-mount disc, kickstand mount, 135x5 mm QR
  • Fork:  SR Suntour NEX, coil spring, preload, hydraulic lockout, 100x5 mm QR, 63 mm travel
  • Number of Gears:  18
  • Gear Shifters:  Shimano Acera M3000
  • Chainset:  Shimano MT210, with chain guard, 170 mm length
  • Chainrings:  46/30
  • Rear Cassette:  Shimano HG200, 11-36, 9-speed
  • Chain:  KMC X9
  • Front Derailleur:  Shimano Acera T3000, 34.9 mm clamp, top swing, dual pull
  • Rear Derailleur:  Shimano Alivio M3100, long cage
  • Bottom Bracket:  Sealed
  • Pedals:  Wellgo M141, resin body, alloy cage
  • Rims:  Bontrager Tubeless Ready Disc, 32-hole, Presta valve
  • Front Hub:  Formula DC-20, alloy, 6-bolt, 5x100 mm QR
  • Rear Hub:  Formula DC-20, alloy, 6-bolt, 5x100 mm QR
  • Front Tyre:  Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40 c
  • Rear Tyre:  Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40 c
  • Brakes:  Shimano MT200 hydraulic disc
  • Handlebars:  Bontrager Comp Lowriser, alloy, 31.8 mm, 15 mm rise, 600 mm width
  • Handlebar Grips or Tape:  Bontrager Comp Lowriser, alloy, 31.8 mm, 15 mm rise
  • Headset:  1-1/8" threadless, sealed cartridge bearings
  • Stem:  Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree
  • Saddle:  Bontrager H1
  • Seatpost:  Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
  • Accessories:  N/A
  • Weight:  M - 13.45 kg / 29.66 lbs

Trek Hybrid Bikes: Dual Sport Family

Technical Information

Geometry for Trek Dual Sport 3 Men's Hybrid 2021

All measurements provided in cm unless otherwise stated.

Trek Dual Sport 1 Men's Hybrid Bike Geometry Chart

Frame Size Letter Small Medium Large X-Large
Wheel Size 700c 700c 700c 700c
A - Seat Tube 38.1 44.5 50.8 57.1
B - Seat Tube Angle 74.5° 74.0° 73.5° 72.5°
C - Head Tube Length 11.5 12.5 13.5 15.5
D - Head Angle 70.0° 71.0° 71.0° 72.0°
E - Effective Top Tube 57.5 59.0 60.5 63.5
F - Bottom Bracket Height 29.4 29.4 29.4 29.4
G - Bottom Bracket Drop 6.0 6.0 6.0 6.0
H - Chainstay Length 46.0 46.0 46.0 46.0
I - Offset 3.8 3.8 3.8 3.8
J - Trail 8.5 8.2 8.2 7.5
K - Wheelbase 109.6 110.0 110.5 111.0
L - Standover 66.7 76.5 80.8 85.0
M - Frame Reach 41.0 41.6 42.3 43.4
N - Frame Stack 59.5 60.6 61.6 63.9


Sizing Information
Frame SizeRider Height (cm)Rider Height (')Inseam (cm)Inseam (")
S155 - 1655'1" - 5'5"72 - 7828 - 30
M165 - 1755'5" - 5'8"77 - 8330 - 32
L175 - 1865'8" - 6'1"82 - 8832 - 34
XL186 - 1976'1" - 6'5"87 - 9334 - 36
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  • What size frame do I require?
    Question asked by William Willocks on Aug 4 2022 7:20PM
    A rider height of 5'10 (inseam of 31") will require a LARGE frame
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