Marin San Quentin 27.5" 3

2022 MountainTrail Manufacturer page

Marin San Quentin 27.5" 3, color Gloss White / Black/red

Price: Not published

Prices shown first for United States
United Kingdom: £1,699 Last known price
Fork travel: 140 mm
Wheels: 27.5″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 157.5–167
MD 164–174
LG 171–182
XL 179–188

Components

20 of 21 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 6061 Aluminum, Double Butted Frame, Internal Cable Routing, 12x148mm Thru-Axle, 73mm Threaded BB Not identified

Suspension

1 part

Fork
- Marzocchi

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- SunRace 10–51t
Chain
- KMC
X-12
Crankset
- FSA Comet 32t
Front derailleur

None
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore
SL-7100R

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 450mm

Stack 623mm

Wheelbase 1204mm

Head angle 64.0°

Seat angle 77.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	422	450	470	500
Stackmm	618	622.5	631.5	636
Top tube lengthmm	564.7	593.7	615.8	646.8
Seat tube lengthmm	310	340	375	414
Head tube lengthmm	110	115	125	130
Head tube angle	64°	64°	64°	64°
Seat tube angle	77°	77°	77°	77°
Chainstay lengthmm	425	425	425	425
Wheelbasemm	1173.4	1203.6	1228	1260.2
Front centermm	753	783	808	840
Bottom bracket dropmm	50	50	50	50
Bottom bracket heightmm	316	316	316	316
Standover heightmm	627.7	656.4	664.8	681
Fork rakemm	47	47	47	47
Trailmm	121	121	121	121
Stack/reach ratio	1.46	1.38	1.34	1.27
Suspension and parts
Crank lengthmm	170	170	170	170
Handlebar widthmm	780	780	780	780
Stem lengthmm	35	35	35	35

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

Suspension

Suspension configuration: Hardtail
Front travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 17.3 in
Highest gear: 88.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,696 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

17.3 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,350 bicycles with this information
Coverage: 78.4% of the class

Highest gear

88.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,350 bicycles with this information
Coverage: 78.4% of the class

Shifting

Mechanical

120 of 1,720 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,720 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.6 km/h
Highest gear: 33.7 km/h

Total gear range 510%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 17.3–88.0 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2022
Lowest gear: 1350 bicycles with this information, 78.4% of the class
Highest gear: 1350 bicycles with this information, 78.4% of the class

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 2022 builds

Differences across 2022 builds
Specification	This bicycle Marin San Quentin 27.5" 3	Marin San Quentin 1	Marin San Quentin 20	Marin San Quentin 2	Marin San Quentin 24	Marin San Quentin 3
Suspension
Front travel	140 mm	120 mm	80 mm	130 mm	100 mm	130 mm
Drivetrain
Smallest chainring	32	32	30	32	30	32
Largest chainring	32	32	30	32	30	32
Rear sprockets	12	9	8	11	9	12
Smallest sprocket	10	11	11	11	11	10
Largest sprocket	51	46	32	51	46	51
Lowest gear	17.3 in	19.1 in	18.8 in	17.3 in	15.7 in	17.3 in
Highest gear	88.0 in	80.0 in	54.6 in	80.0 in	65.5 in	88.0 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost
Other specifications
Bottom bracket standard	BSA	BSA	Not informed	BSA	Not informed	BSA
Fork spring	Air	Coil	Coil	Not informed	Air	Air
Tire width	2.5″	2.6″	2.6″	2.6″	2.6″	2.5″
Wheel size	27.5″	27.5″	20″	27.5″	24″	27.5″