Marin Rift Zone E XR

2025 MountainTrail Electric bicycle Manufacturer page

Marin Rift Zone E XR, color Gloss Red / Black

Last known price: $5,899

Prices shown first for United States
Travel: 150 / 140 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 38t / 10–52t
Gear range: 520%
Battery: 630 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 160–169
MD 166–179
LG 176–187
XL 184–193

Components

23 of 26 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 4 Alloy, 140mm MultiTrac Suspension, Integrated Battery/Charging Port, 148mm Rear Thru-Axle, Built-in Rear Speed Sensor Not identified

Electric system

3 parts

Battery
- Shimano BT-EN806
BT-EN806
Display
- Shimano
SC-E600
Motor
- Shimano EP8 DU-EP801 1 speed
DU-EP801

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- SRAM XS-1275 Eagle Transmission 12 speeds 10–52t
XS-1275
Chain
- SRAM GX
Crankset
- Shimano Deore XT FC-M8150 38t
FC-M8150
Rear derailleur
- SRAM GX
Shifters
- SRAM

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Formula
DCL-3482
Rear hub
- Formula
DC-711
Rims
- Marin
Spokes

14g Black Stainless Steel Not identified
Tires
- Vee Tire

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 465mm

Stack 614mm

Wheelbase 1223mm

Head angle 64.5°

Seat angle 77.0°

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	445	465	485	515
Stackmm	606.98	614.04	625.1	634.16
Top tube lengthmm	585.13	607.22	629.32	661.41
Seat tube lengthmm	390	400	425	435
Head tube lengthmm	100	110	120	130
Head tube angle	64.5°	64.5°	64.5°	64.5°
Seat tube angle	77°	77°	77°	77°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1198.29	1222.52	1246.74	1280.97
Front centermm	760	784	809	843
Bottom bracket dropmm	32	32	32	32
Bottom bracket heightmm	353.5	353.5	353.5	353.5
Standover heightmm	693.65	696.01	709.94	719.93
Fork rakemm	44	44	44	44
Trailmm	139	138	139	139
Stack/reach ratio	1.36	1.32	1.29	1.23
Suspension and parts
Crank lengthmm	160	160	160	160
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: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 21.2 in
Highest gear: 110.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Electronic

Electric system

Battery capacity: 630 Wh

Additional specifications

Battery: BT-EN806 Internal 630Wh
Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.5″
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

150 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,810 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

21.2 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Highest gear

110.2 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Shifting

Electronic

388 of 1,849 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,849 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.1 km/h
Highest gear: 42.2 km/h

Total gear range 520%

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: 21.2–110.2 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2025
Lowest gear: 1384 bicycles with this information, 74.6% of the class
Highest gear: 1384 bicycles with this information, 74.6% 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 2025 builds
Specification	This bicycle Marin Rift Zone E XR	Marin Rift Zone E1	Marin Rift Zone E	Marin Rift Zone E2	Marin Rift Zone EL1	Marin Rift Zone EL2
Suspension
Front travel	150 mm	140 mm	140 mm	140 mm	150 mm	150 mm
Drivetrain
Smallest chainring	38	38	38	38	34	34
Largest chainring	38	38	38	38	34	34
Rear sprockets	12	11	10	11	10	12
Smallest sprocket	10	11	11	10	11	10
Largest sprocket	52	51	46	50	48	52
Lowest gear	21.2 in	21.6 in	24.0 in	22.0 in	20.5 in	19.0 in
Highest gear	110.2 in	100.2 in	100.2 in	110.2 in	89.6 in	98.6 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical
Electric bicycle systems
Battery capacity	630 Wh	630 Wh	504 Wh	630 Wh	400 Wh	400 Wh
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	BSA	Not informed	Not informed
Fork spring	Air	Air	Coil	Air	Air	Air

Changes since 2024
Specification	2024 Marin Rift Zone E XR	This bicycle Marin Rift Zone E XR
Suspension
Rear travel	15 mm	140 mm
Other specifications
Battery	Capacity: 630 WhShimano BT-EN806, Internal 630Wh	Capacity: 630 WhBT-EN806 Internal 630Wh
Fork spring	Not informed	Air