Opus Ebig City +

Name: Opus Ebig City +
Brand: Opus

2023 UrbanCommuter Electric bicycle Manufacturer page

Suspension: Rigid
Wheels: 650b
Drivetrain: 1 × 9 38t / 11–36t
Gear range: 327%
Battery: 418 Wh
Weight: 20.18 kg 44.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

18 of 23 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

Meta 30 Alloy Not identified

Electric system

3 parts

Suspension

1 part

Fork

Aluminum tapered 1-1/2 to 1-1/8 in Not identified

Drivetrain

6 parts

Bottom bracket
- Shimano
E-6100
Cassette
- Shimano
Chain
- KMC
Crankset
- Shimano Steps
Rear derailleur
- Shimano Alivio RD-M3100 9 speeds
RD-M3100
Shifters
- Shimano Alivio

Brakes

2 parts

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

Wheels and tires

4 parts

Front hub
- Formula
Rear hub
- Formula
Rims

Weinnman U32 TL Not identified
Tires
- Kenda Kwick

Cockpit and contact points

6 parts

Handlebar
- Opus
Headset
- FSA ORBIT IS 138
Pedals

FPD NW-247 Not identified

NW-247
Saddle
- Opus
Seatpost

Redshift Suspension Seatpost Not identified
Stem
- Opus

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	375	395	415
Stackmm	575	590	610
Top tube lengthmm	540	570	601
Seat tube lengthmm	430	470	510
Head tube lengthmm	160	180	200
Head tube angle	71°	71°	71.5°
Seat tube angle	74°	73.5°	73°
Chainstay lengthmm	460	460	460
Bottom bracket dropmm	65	60	60
Stack/reach ratio	1.53	1.49	1.47
Suspension and parts
Crank lengthmm	170	170	170
Handlebar widthmm	620	620	620
Stem lengthmm	70	70	80

Not published by the manufacturer: Wheelbase, Front center, Bottom bracket height, Standover height, Fork rake, Trail, 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
Bicycle weight: 20.18 kg

44.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 29.0 in
Highest gear: 95.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Electric system

Battery capacity: 418 Wh

Additional specifications

Battery: Shimano E-8014 418Wh 36V 11.6Ah battery
Bottom bracket standard: Shimano STEPS
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 36.4 km/h

Total gear range 327%

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: 29.0–95.0 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 2023 builds
Specification	This bicycle Opus Ebig City +	Opus Ebig City	Opus Ebig City + ST	Opus Ebig City ST	Opus Ebig City ST +
Frame
Bicycle weight	20.18 kg	19.78 kg	20.18 kg	19.78 kg	20.18 kg
Cockpit
Seatpost	suspension	Rigid seatpost	suspension	Rigid seatpost	suspension
Electric bicycle systems
Battery capacity	418 Wh	418 Wh	Not informed	418 Wh	418 Wh