Marin Rift Zone Pro

2017 MountainCross-country Manufacturer page

Travel: / 110 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 34t / 10–50t
Gear range: 500%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

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

Components

20 of 22 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

Carbon Frame and Swingarm, 29” Wheels, 110mm Travel IsoTrac Suspension Platform, Chainstay Mounted Post Mount Brakes, 142x12mm Thru-Axle Not identified

Suspension

2 parts

Drivetrain

7 parts

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Marin
Handlebar
- Deity
Headset
- FSA ORBIT IS 138
Pedals

None
Saddle
- WTB Volt
Seatpost
- KS
Stem

Gamut Cillos 3D Forged Alloy Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 439mm

Stack 615mm

Wheelbase 1145mm

Head angle 69.7°

Seat angle 74.0°

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	418.52	438.52	455.83	465.46
Stackmm	615.46	615.46	624.83	643.59
Top tube lengthmm	595	615	635	650
Seat tube lengthmm	405	432	483	533
Head tube lengthmm	110	110	120	140
Head tube angle	69.65°	69.65°	69.65°	69.65°
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1125.4	1145.4	1166.2	1182.8
Front centermm	688	708	729	745
Bottom bracket dropmm	38	38	38	38
Bottom bracket heightmm	333	333	333	333
Standover heightmm	691.52	702.4	725.84	763.83
Fork rakemm	51	51	51	51
Trailmm	85	85	85	85
Stack/reach ratio	1.47	1.40	1.37	1.38
Suspension and parts
Crank lengthmm	170	175	175	175
Stem lengthmm	60	60	60	60

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon

Suspension

Suspension configuration: Full suspension
Rear travel: 110 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 50
Lowest gear: 19.7 in
Highest gear: 98.6 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
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Lowest gear

19.7 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2017
Sample: 607 bicycles with this information
Coverage: 96.0% of the class

Highest gear

98.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2017
Sample: 607 bicycles with this information
Coverage: 96.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 37.8 km/h

Total gear range 500%

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: 19.7–98.6 gear inches
Class reference (p10–p90): 17.0–110.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2017
Lowest gear: 607 bicycles with this information, 96.0% of the class
Highest gear: 607 bicycles with this information, 96.0% 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 2017 builds

Differences across 2017 builds
Specification	This bicycle Marin Rift Zone Pro	Marin Rift Zone 5	Marin Rift Zone 6	Marin Rift Zone 7	Marin Rift Zone 8
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon
Fork material	Not informed	Aluminum	Aluminum	Aluminum	Not informed
Suspension
Front travel	Not informed	120 mm	120 mm	120 mm	Not informed
Drivetrain
Smallest chainring	34	32	32	32	32
Largest chainring	34	32	32	32	32
Rear sprockets	12	10	11	11	11
Smallest sprocket	10	11	11	11	11
Largest sprocket	50	42	42	42	46
Lowest gear	19.7 in	22.1 in	22.1 in	22.1 in	20.2 in
Highest gear	98.6 in	84.4 in	84.4 in	84.4 in	84.4 in
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	Not informed	BSA
Tire width	2.25″	Not informed	Not informed	Not informed	Not informed
Fork spring	Not informed	Air	Air	Air	Not informed