Devinci Milano 1 Altus Disc 21s

2025 UrbanGeneral urban Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 8 42t / 12–42t
Gear range: 350%
Weight: 13.45 kg 29.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 147–160
SM 152–171
MD 169–180
LG 178–187
XL 185–193

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

Aluminum Optimum G02 Not identified

Suspension

1 part

Fork
- Devinci

Drivetrain

5 parts

Brakes

2 parts

Brakes
- Tektro MD-M280
MD-M280
Disc rotors

Stainless | 160mm Not identified

Wheels and tires

5 parts

Front hub
- Formula
Rear hub
- Formula
Rims
- Ritchey Comp
Spokes

Stainless 14G Not identified
Tires
- Kenda

Cockpit and contact points

7 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 391mm

Stack 586mm

Wheelbase 1057mm

Head angle 70.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below. Bottom bracket drop is derived from the published bottom bracket height.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	390	383	391	399	406
Stackmm	539	563	586	610	633
Top tube lengthmm	545	555	570	585	600
Seat tube lengthmm	375	400	450	500	550
Head tube lengthmm	115	140	165	190	215
Head tube angle	70°	70°	70°	70°	70°
Seat tube angle	74°	73°	73°	73°	73°
Chainstay lengthmm	435	435	435	435	435
Wheelbasemm	1039	1041	1057	1073	1090
Bottom bracket heightmm	282	282	282	282	282
Standover heightmm	651	680	726	771	816
Stack/reach ratio	1.38	1.47	1.50	1.53	1.56

Not published by the manufacturer: Front center, Bottom bracket drop, 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
Fork material: Aluminum
Bicycle weight: 13.45 kg

29.7 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 42
Lowest gear: 29.0 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: 35c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Mechanical

11 of 276 bicycles with this information use electronic shifting.

Cohort: Urban / General urban Model year: 2025
Sample: 276 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 38.9 km/h

Total gear range 350%

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: 29.0–101.5 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 Devinci Milano 1 Altus Disc 21s	Devinci Milano 2 Disc Cues 10s	Devinci Milano 21S Altus	Devinci Milano Disc 27S Alivio	Devinci Milano Disc Stepthru Altus 8s	Devinci Milano Stepthru 21S Altus
Frame
Fork material	Aluminum	Aluminum	Steel	Carbon	Carbon	Steel
Bicycle weight	13.45 kg	13.01 kg	Not informed	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	1	1	3	3	3	3
Smallest chainring	42	42	28	26	26	28
Largest chainring	42	42	48	48	48	48
Rear sprockets	8	10	7	9	9	7
Smallest sprocket	12	11	14	11	11	14
Largest sprocket	42	39	34	36	36	34
Lowest gear	29.0 in	31.2 in	23.9 in	20.9 in	20.9 in	23.9 in
Highest gear	101.5 in	110.7 in	99.4 in	126.6 in	126.6 in	99.4 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Rim brake	Hydraulic disc	Hydraulic disc	Rim brake
Other specifications
Tire width	35c	42c	35c	35c	35c	35c

Changes since 2024
Specification	2024 Devinci Milano 1 Disc 21s Altus	This bicycle Devinci Milano 1 Altus Disc 21s
Frame
Bicycle weight	13.1 kg	13.45 kg
Drivetrain
Front chainrings	3	1
Smallest chainring	28	42
Largest chainring	48	42
Rear sprockets	7	8
Smallest sprocket	14	12
Largest sprocket	34	42
Lowest gear	23.9 in	29.0 in
Highest gear	99.4 in	101.5 in