Marin Alpine Trail E1

2021 MountainEnduro Electric bicycle Manufacturer page

Marin Alpine Trail E1, color Red / Black Charcoal

Last known price: $4,899

Prices shown first for United States
Travel: 160 / 150 mm Fork / rear shock
Wheels: 29″ / 27.5″
Drivetrain: 1 × 10 38t / 11–46t
Gear range: 418%
Battery: 504 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 160–169
MD 166–179
LG 176–189
XL 187–193

Components

22 of 25 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

All New Series 4 Alloy Frame, 150mm Multitrac suspension, Integrated Battery/On-switch/Charging Port, 148mm Rear Thru-Axle, Built-in Rear Speed Sensor Not identified

Electric system

3 parts

Battery

BT-8035, Internal 504Wh Not identified

BT-8035
Display
- Shimano SC-E7000 2 speeds
SC-E7000
Motor
- Shimano DU-E7000 1 speed
DU-E7000

Suspension

2 parts

Drivetrain

6 parts

Cassette
- Shimano Deore CS-M4100-10 10 speeds 11–46t
CS-M4100-10
Chain
- KMC
X-10E
Crankset
- Marin 38t
Front derailleur

None
Rear derailleur
- Shimano Deore RD-M5100 11 speeds
RD-M5100
Shifters
- Shimano Deore SL-M4100-R 10 speeds
SL-M4100

Brakes

2 parts

Brake levers
- Shimano
Brakes
- Shimano BR-MT420
BR-MT420

Wheels and tires

5 parts

Front hub
- Shimano HB-MT410-B
HB-MT410MT-410B
Rear hub
- Shimano FH-MT400-B
FH-MT400HB-MT400B
Rims
- Marin
Spokes

14g Black Stainless Steel Not identified
Tires
- Maxxis

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

Geometry diagram unavailable

Diagrams for different front and rear wheel sizes are not available yet. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	445	465	485	505
Stackmm	613	622	631	640
Top tube lengthmm	575	597	619	641
Seat tube lengthmm	390	400	425	430
Head tube lengthmm	100	110	120	130
Head tube angle	63°	63°	63°	63°
Seat tube angle	78°	78°	78°	78°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1215	1239	1264	1288
Front centermm	781	805	830	854
Bottom bracket dropmm	28	28	28	28
Bottom bracket heightmm	340.5	340.5	340.5	340.5
Standover heightmm	681.6	681.4	686.8	689.8
Fork rakemm	44	44	44	44
Trailmm	153	154	153	154
Stack/reach ratio	1.38	1.34	1.30	1.27
Suspension and parts
Crank lengthmm	165	165	165	165
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: 160 mm
Rear travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 22.7 in
Highest gear: 95.0 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 504 Wh

Additional specifications

Battery: BT-8035, Internal 504Wh
Fork spring: Air
Rear shock spring: Coil
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

5 measures

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

Front travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,011 bicycles with this information
Coverage: 99.0% of the class

Rear travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 839 bicycles with this information
Coverage: 82.1% of the class

Lowest gear

22.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Highest gear

95.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Shifting

Mechanical

65 of 1,021 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,021 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.7 km/h
Highest gear: 36.4 km/h

Total gear range 418%

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: 22.7–95.0 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 / Enduro Model year: 2021
Lowest gear: 892 bicycles with this information, 87.3% of the class
Highest gear: 892 bicycles with this information, 87.3% 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 2021 builds

Differences across 2021 builds
Specification	This bicycle Marin Alpine Trail E1	Marin Alpine Trail E2
Drivetrain
Rear sprockets	10	12
Smallest sprocket	11	10
Largest sprocket	46	51
Lowest gear	22.7 in	20.5 in
Highest gear	95.0 in	104.5 in
Electric bicycle systems
Battery capacity	504 Wh	630 Wh