Marin Fairfax SC4 Belt

2018 UrbanFitness Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 50t
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

13 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Series 3 Speed + Commute, 6061 Aluminum w/ SHOT Tech, 700C Wheels, Eccentric BB, Internal Cable Routing, Belt Drive Compatible, Post Mount Disc Specific Forged Dropouts, Fender, Rack, and Integrated Kickstand Mounts Not identified

Suspension

1 part

Fork

6061 Aluminum, Straight-Blade, Post-Mount Disc Not identified

Drivetrain

3 parts

Bottom bracket

Sealed Cartridge Bearings, Square Taper Not identified
Crankset
- Gates 50t
Shifters
- Shimano Nexus

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Forged Aluminum Alloy, Centerlock Disc, 32H Not identified
Rear hub
- Shimano Nexus
Rims
- Marin
Spokes

14g Black Stainless Steel Not identified
Tires
- Schwalbe Road Cruiser

Cockpit and contact points

7 parts

Grips
- Marin
Handlebar
- Marin
Headset
- FSA ORBIT CE
Pedals

Commute Platform Not identified
Saddle
- Marin
Seatpost
- Marin
Stem
- Marin

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 403mm

Stack 596mm

Wheelbase 1045mm

Head angle 72.5°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	384.74	394.09	403.44	411.94	423.19
Stackmm	557.89	576.97	596.04	615.11	643.73
Top tube lengthmm	550	565	580	600	620
Seat tube lengthmm	381	431.8	482.6	520.7	558.8
Head tube lengthmm	135	155	175	195	225
Head tube angle	72.5°	72.5°	72.5°	72.5°	72.5°
Seat tube angle	73.5°	73.5°	73.5°	73°	73°
Chainstay lengthmm	432	432	432	432	432
Wheelbasemm	1014.42	1029.78	1045.15	1059.66	1079.93
Front centermm	591	606	621	636	656
Bottom bracket dropmm	65	65	65	65	65
Bottom bracket heightmm	280	280	280	280	280
Standover heightmm	679.9	725.7	770	803.5	839.1
Fork rakemm	45	45	45	45	45
Trailmm	63	63	63	63	63
Stack/reach ratio	1.45	1.46	1.48	1.49	1.52
Suspension and parts
Crank lengthmm	170	170	175	175	175
Handlebar widthmm	640	680	680	700	700
Stem lengthmm	70	70	90	90	110

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 50
Largest chainring: 50
Rear sprockets: 1
Drivetrain technologies: belt-drive, internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: EBB
Tire width: 32c
Wheel material: Aluminum
Wheel size: 700c

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds
Specification	This bicycle Marin Fairfax SC4 Belt	Marin Fairfax SC1	Marin Fairfax SC	Marin Fairfax SC2	Marin Fairfax SC2 IG	Marin Fairfax SC3
Frame
Fork material	Aluminum	Steel	Steel	Steel	Aluminum	Aluminum
Drivetrain
Front chainrings	1	3	3	3	1	3
Smallest chainring	50	28	28	26	36	26
Largest chainring	50	48	48	48	36	48
Rear sprockets	1	8	7	9	Not informed	9
Drivetrain technologies	belt-drive, internally-geared-hub	Not informed	Not informed	Not informed	internally-geared-hub	Not informed
Smallest sprocket	Not informed	11	11	11	Not informed	11
Largest sprocket	Not informed	32	34	34	Not informed	34
Lowest gear	Not informed	25.4 in	23.9 in	22.2 in	Not informed	22.2 in
Highest gear	Not informed	126.6 in	126.6 in	126.6 in	Not informed	126.6 in
Brakes
Brake type	Hydraulic disc	Rim brake	Rim brake	Rim brake	Rim brake	Hydraulic disc
Other specifications
Bottom bracket standard	EBB	Not informed	Not informed	Not informed	Not informed	Not informed
Tire width	32c	32c	35c	32c	32c	32c
Travel	Configuration: Rigid	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: Rigid	Configuration: Rigid