Co-op DRT e1.1

2025 MountainCross-country Electric bicycle Manufacturer page

Last known price: $3,199

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 9 36t / 11–46t
Gear range: 418%
Battery: 500 Wh
Weight: 24.95 kg 55.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 152.4–161
SM 159–169
MD 166–177
LG 174–184
XL 181–190.5

Components

15 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

Co-op Cycles 6061 aluminum Not identified

Electric system

2 parts

Battery

Lithium Ion, 500 watt hours Not identified
Motor
- Bosch Performance Line

Suspension

1 part

Fork
- SR Suntour XCM32

Drivetrain

6 parts

Brakes

2 parts

Brake levers
- Shimano BL-MT201
BL-MT201
Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar

Aluminum riser; 12 mm rise; 6 deg. backsweep; 31.8 mm clamp diameter Not identified
Headset

Threadless internal; 1-1/8 in. to 1-1/2 in. Not identified
Pedals

Alloy platform with 9/16 in. chromoly spindle Not identified
Saddle
- Co-op Cycles
Seatpost

Aluminum 2-bolt; 15 mm offset; 30.9 mm diameter Not identified
Stem

Aluminum; 31.8 mm clamp diameter; 60 mm length; 3 deg. rise Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs head tube length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	395	415	425	445	470
Stackmm	609.4	609	623	611	655.7
Top tube lengthmm	576	596	610	635	664
Seat tube lengthmm	360	395	460	465	500
Head tube angle	68°	68°	68°	68°	68°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	474	474	474	474	474
Wheelbasemm	1138	1157	1173	1201	1231
Stack/reach ratio	1.54	1.47	1.47	1.37	1.40

Not published by the manufacturer: Head tube length, Front center, Bottom bracket drop, Bottom bracket height, Standover height, Fork rake, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 24.95 kg

55.0 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 21.5 in
Highest gear: 90.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Lithium Ion, 500 watt hours
Bottom bracket standard: Bosch
Fork spring: Coil
Tire width: 2.6″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

2 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,508 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,648 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.2 km/h
Highest gear: 34.5 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: 21.5–90.0 gear inches

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 Co-op DRT e1.1	Co-op DRT e3.1
Suspension
Suspension configuration	Hardtail	Full suspension
Front travel	100 mm	140 mm
Drivetrain
Smallest chainring	36	34
Largest chainring	36	34
Rear sprockets	9	12
Largest sprocket	46	50
Lowest gear	21.5 in	19.7 in
Highest gear	90.0 in	89.6 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	500 Wh	625 Wh
Other specifications
Fork spring	Coil	Air
Suspension	Hardtail	Full suspension
Wheel size	27.5″	27.5″ / 29″