Marin Rift Zone 1

2018 MountainTrail Manufacturer page

Last known price: $1,549

Prices shown first for United States
Travel: 120 / 120 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 10 30t / 11–42t
Gear range: 382%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

17 of 24 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 Frame, 29” Wheels, 120mm Travel MultiTrac Suspension Platform, Seatstay Mounted Post Mount Disc Brakes, 141x9mm Boost Closed 9 to 12 Thru Axle System (upgradable to 148x12mm) Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket

External Sealed Cartridge Bearings Not identified
Cassette
- SunRace 11–42t
Chain
- KMC X10 10 speeds
Crankset
- Marin 30t
Front derailleur

- - - Not identified
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Forged Alloy, 110x15mm, Centerlock Disc, 32H Not identified
Rear hub

Forged Alloy, 141x9mm, Quad Sealed Bearings, Centerlock Disc, 32H, Standard Free Hub Body Not identified
Rims
- Marin
Spokes

14g Black Stainless Steel Not identified
Tires
- Vee Tire

Cockpit and contact points

7 parts

Grips
- Marin
Handlebar
- Marin
Headset
- FSA NO.57E
Pedals

- - - Not identified
Saddle
- Marin
Seatpost
- Marin
Stem
- Marin

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 441mm

Stack 614mm

Wheelbase 1156mm

Head angle 67.5°

Seat angle 74.8°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ 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	420	441	460	490
Stackmm	609	614	619	623
Top tube lengthmm	585	612	636	670
Seat tube lengthmm	385	420	450	480
Head tube lengthmm	100	105	110	115
Head tube angle	67.5°	67.5°	67.5°	67.5°
Seat tube angle	74.8°	74.8°	74.8°	74.8°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1134	1156	1178	1209
Front centermm	702	724	746	777
Bottom bracket dropmm	38.5	38.5	38.5	38.5
Bottom bracket heightmm	337.5	337.5	337.5	337.5
Standover heightmm	684	713	725	750
Fork rakemm	51	51	51	51
Trailmm	111	112	111	112
Stack/reach ratio	1.45	1.39	1.35	1.27
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	780	780	780	780
Stem lengthmm	45	45	45	45

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: Full suspension
Front travel: 120 mm
Rear travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 20.7 in
Highest gear: 79.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 925 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

20.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Highest gear

79.1 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

25 of 938 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2018
Sample: 938 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.9 km/h
Highest gear: 30.3 km/h

Total gear range 382%

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: 20.7–79.1 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2018
Lowest gear: 845 bicycles with this information, 90.0% of the class
Highest gear: 845 bicycles with this information, 90.0% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle Marin Rift Zone 1	Marin Rift Zone 2	Marin Rift Zone 3
Drivetrain
Rear sprockets	10	11	11
Largest sprocket	42	42	46
Lowest gear	20.7 in	20.7 in	18.9 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Tire width	2.3″	2.3″	2.4″