The Marin Fairfax 1 is a hybrid bike, built on an aluminium frame, listed at $649.99 at BikesOnline. A flat-bar bike for fitness, commuting and easy weekend riding.
aluminiumdisc brakehybrid
How it comparesThe Fairfax 1 against similarly priced bikes
At $649.99 it costs less than 78% of the 66 hybrids we list.
Lowest gear ratio: 0.94, about the same as similarly priced hybrids (middle 0.91).
Gears at the back: 7-speed, fewer than the middle of similarly priced hybrids (8-speed).
Stock tyre width: 35 mm, narrower than the middle of similarly priced hybrids (40 mm).
Compared with the 20 similar hybrid bikes on BikeFinder priced $450 to $900, using each bike's published specs and the price shown on its page.
SizingWhat size Fairfax 1 do I need?
cm
Enter your height to see the size Marin recommends.
Marin Fairfax 1 size chart
Size
Rider height
In feet
XS
150 to 155 cm
4 ft 11 in to 5 ft 1 in
S
155 to 165 cm
5 ft 1 in to 5 ft 5 in
M
165 to 175 cm
5 ft 5 in to 5 ft 9 in
L
175 to 185 cm
5 ft 9 in to 6 ft 1 in
XL
185 to 191 cm
6 ft 1 in to 6 ft 3 in
Rider heights from Marin's size chart. Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
Brand
Marin
Model year
2026
Category
Hybrid
Frame
Aluminium
Wheel size
700c
Drivetrain
Shimano Tourney 2x7
Brakes
Disc
Frame sizes
XS, S, M, L, XL
Price
$649.99 at BikesOnline, was $799.99. In stock, checked 3 Nov 2026.
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize M
Marin Fairfax 1, size M. Published geometry, drawn to scale.
Stack
590 mm
Reach
420 mm
Stack/reach
1.40
Head angle
70.5 deg
Seat angle
73.5 deg
Wheelbase
1096.7 mm
Chainstay
445 mm
BB drop
70 mm
Standover
745.2 mm
Fork rake
50 mm
GearingRatios
0.94lowest (climbing)
3.83highest (speed)
Low climbing gear
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
Groupset
Shimano Tourney
Shifting
Mechanical
Drive
2x
Speeds
7
Crank
Forged Alloy Crank
Chainrings
46/30
Cassette
Shimano CSHG200, 7-Speed, 12 to 32T
Rear derailleur
Shimano Tourney, 7-Speed
Brakes
Tektro MDM280 Mechanical Disc
Rotors
160mm
Wheelset
Marin Aluminium Double Wall, Disc Specific
Stock tyre
700x35c
Fork material
Steel
Seatpost
Marin Alloy, 27.2mm
Cockpit
Marin Alloy Threadless / Marin Alloy Flat, 31.8mm
Saddle
Marin Fitness Plush
Bike DNAWhat the numbers say
Position
Stack-to-reach 1.40 gives a long and low, racier riding position.
Steering
A 70.5 deg head angle points to stable, relaxed steering.
Climbing
Lowest ratio 0.94 is a low climbing gear that still handles steep pitches.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (BikesOnline product page (specification list and geometry table)), verified 2026-11-03. This is a specification analysis, not a physical ride review.
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