Opus Intersect 4 ST

2025 UrbanHybrid Manufacturer page

Wheels: 700c
Drivetrain: 3 × 7 24–42t / 12–28t
Gear range: 408%
Weight: 13.83 kg 30.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 151–164
SM 160–172
MD 166–179

Components

18 of 21 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 20 aluminum Not identified

Suspension

1 part

Fork
- Zoom

Drivetrain

7 parts

Brakes

2 parts

Brake levers
- Shimano
Brakes
- Tektro MD-M280
MD-M280

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar

Alloy 18 mm rise Not identified
Headset
- FSA ORBIT IS 138
Pedals

FPD NW-284NF Not identified

NW-284NF
Saddle
- Opus
Seatpost
- ProMax
Stem
- ProMax

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

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	380	395	410
Stackmm	605	607	619
Top tube lengthmm	548	569	594
Seat tube lengthmm	400	435	470
Head tube lengthmm	105	105	120
Head tube angle	70.5°	70.75°	71°
Seat tube angle	74.5°	74°	73.5°
Chainstay lengthmm	445	445	450
Bottom bracket dropmm	70	70	67.5
Standover heightmm	775	792	818
Stack/reach ratio	1.59	1.54	1.51
Suspension and parts
Crank lengthmm	170	170	175
Handlebar widthmm	640	660	660
Stem lengthmm	70	80	80

Not published by the manufacturer: Wheelbase, Front center, Bottom bracket 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
Bicycle weight: 13.83 kg

30.5 lb

Suspension

Suspension configuration: Hardtail

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 12
Largest sprocket: 28
Lowest gear: 24.9 in
Highest gear: 101.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 40c
Travel: Front: Additional specification: Not available: No
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.5 km/h
Highest gear: 38.9 km/h

Total gear range 408%

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: 24.9–101.5 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 Opus Intersect 4 ST	Opus Intersect 2	Opus Intersect 3	Opus Intersect 4
Frame
Bicycle weight	13.83 kg	13.74 kg	13.79 kg	13.83 kg
Drivetrain
Front chainrings	3	2	3	3
Smallest chainring	24	30	24	24
Largest chainring	42	46	42	42
Rear sprockets	7	9	8	7
Smallest sprocket	12	12	11	12
Largest sprocket	28	36	30	28
Lowest gear	24.9 in	24.2 in	23.2 in	24.9 in
Highest gear	101.5 in	111.2 in	110.7 in	101.5 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Other specifications
Fork spring	Not informed	Coil	Coil	Not informed