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2025 Marin Fairfax 1

Original specifications: geometry for 5 published sizes.

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At a glance

Archive #900000740
Model year
2025
Category
Hybrid
Original MSRP
$599.00
Sizes
XS, S, M, L, XL
Colors
Roarange, Gloss Black
Geometry
5 manufacturer sizes
In this record
23 specifications · 8 archived images · original MSRP · geometry
Campaign
Original buildAluminum

Manufacturer catalog

Published sizes and colors

5 sizes · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

XSSMLXL

Published colors

RoarangeGloss Black

Frameset

Frame ConstructionSeries 1 Fitness, 6061 Aluminum, 700C Wheels, Disc Brake, Internal Cable Routing, Fender, Rack and Kickstand Mounts
Frame MaterialAluminum
ForkCr-Mo Steel, Straight Blade, Disc Mount, QR Dropouts, Fender and Rack Eyelets
Fork MaterialSteel

Drivetrain

ShiftersShimano Shifter/Brake Lever Combo, 3x7-Speed
Front DerailleurShimano TY510
Rear DerailleurShimano Tourney, 7-Speed
CranksetAlloy Crank, Steel Chainrings, 48/38/28T, Ring Guard
Bottom BracketSealed Cartridge Bearings, Square Taper
CassetteShimano CSHG200, 7-Speed, 12-32T
ChainKMC Z8
PedalsNylon Platform

Brakes

Brakes(F) Tektro MDM280 Mechanical Disc, 160mm Rotor / (R) Tektro MDM280 Mechanical Disc, 160mm Rotor; Levers: Shimano w/ Integrated Shifters

Cockpit & Contact Points

HeadsetFSA, Threadless
HandlebarMarin Alloy Flat, 31.8mm
StemMarin Alloy Threadless
SaddleMarin Fitness Plush
SeatpostMarin Alloy, 27.2mm

Wheels & Tires

Hubs(F) Forged Aluminum Alloy, Disc, 32H / (R) Forged Aluminum Alloy, Disc, 32H
RimsMarin Aluminum Double Wall, Disc Specific
Spokes14g Stainless Steel
Front TireFitness 700Cx35mm
Rear TireFitness 700Cx35mm

Geometry

5 sizes · 16 measurements

Frame measurements by size.

All geometry measurements5 sizes · 16 measurements
MeasurementXSSMLXL
Seat tube380 mm430 mm480 mm520 mm550 mm
Effective top tube550 mm569.2 mm594.8 mm620.4 mm643.8 mm
Head tube140 mm155 mm175 mm195 mm225 mm
Head-tube angle70.5°70.5°70.5°70.5°70.5°
Seat-tube angle73.5°73.5°73.5°73.5°73.5°
Chainstay / rear center445 mm445 mm445 mm445 mm445 mm
Wheelbase1050.01 mm1070 mm1096.7 mm1123.4 mm1148.4 mm
Bottom-bracket drop70 mm70 mm70 mm70 mm70 mm
Bottom-bracket height283.5 mm283.5 mm283.5 mm283.5 mm283.5 mm
Reach385 mm400 mm420 mm440 mm455 mm
Stack557 mm571.3 mm590 mm609 mm637.3 mm
Standover height660.74 mm705.38 mm745.2 mm780.34 mm809.68 mm
Fork offset / rake50 mm50 mm50 mm50 mm50 mm
Crank length170 mm170 mm175 mm175 mm175 mm
Stem length70 mm70 mm70 mm70 mm70 mm
Handlebar width640 mm640 mm680 mm680 mm680 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes48/38/28T · 12–32T · 7-speed
Lowest0.88:1 Highest4.00:1 Total range457%
Estimated speed At 90 RPM Lowest gear6.4 mph Highest gear29.2 mph

Rear tire: 700C×35.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Seatpost · Original
Marin Alloy

27.2mm

Retailer offers
Chain · Original
KMC Z8
Cassette · Original
Shimano CSHG200

7-Speed, 12-32T

More parts (2)Fewer parts
Front tire · Original
Fitness 700Cx35mm Replacement search: 700cx35 bicycle tire Before ordering: Check rim type and tire clearance.
Rear derailleur · Original
Shimano Tourney

7-Speed

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
Fitness 700Cx35mm
Rear tire
Fitness 700Cx35mm
Drivetrain
7-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
Sealed Cartridge Bearings, Square Taper
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
0 of 10 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: Series 1 Fitness, 6061 Aluminum, 700C Wheels, Disc Brake, Internal Cable Routing, Fender, Rack and Kickstand Mounts · Fork: Cr-Mo Steel, Straight Blade, Disc Mount, QR Dropouts, Fender and Rack Eyelets · Steel

Archived: Shifters: Shimano Shifter/Brake Lever Combo, 3x7-Speed · Front derailleur: Shimano TY510 · Rear derailleur: Shimano Tourney, 7-Speed · Crankset: Alloy Crank, Steel Chainrings, 48/38/28T, Ring Guard · Bottom bracket: Sealed Cartridge Bearings, Square Taper · Cassette: Shimano CSHG200, 7-Speed, 12-32T · Chain: KMC Z8

Archived: Brakes: (F) Tektro MDM280 Mechanical Disc, 160mm Rotor / (R) Tektro MDM280 Mechanical Disc, 160mm Rotor; Levers: Shimano w/ Integrated Shifters

Archived: Rims: Marin Aluminum Double Wall, Disc Specific · Hubs: (F) Forged Aluminum Alloy, Disc, 32H / (R) Forged Aluminum Alloy, Disc, 32H · Front tire: Fitness 700Cx35mm · Rear tire: Fitness 700Cx35mm

Controls and contact points

Archived: Headset: FSA, Threadless · Handlebar: Marin Alloy Flat, 31.8mm · Stem: Marin Alloy Threadless · Seatpost: Marin Alloy, 27.2mm · Saddle: Marin Fitness Plush · Pedals: Nylon Platform

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Gallery8 images

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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