Diamant Rubin

Name: Diamant Rubin
Brand: Diamant

2023 UrbanCommuter Manufacturer page

Diamant Rubin, color Magnetitgrau Metallic

Price: Not published

Prices shown first for United States
Europe: €899 Last known price
Suspension: Rigid
Wheels: 650b
Drivetrain: 2 × 9 30–46t / 11–36t
Gear range: 502%
Weight: 15 kg 33.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 154–167
MD 164–177
LG 174–187
XL 185–197

Components

11 of 17 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

Alpha Gold Aluminum, internal cable routing, luggage rack and mudguard eyelets, post mount disc brake mount, side stand mount 135 x 5 mm quick release axle Not identified

Suspension

1 part

Fork

Steel, flat mount disc brake mount, rack mounts, 410mm axle to crown, 5mm ThruSkew quick release axle Not identified

Drivetrain

6 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano CS-HG200
CS-HG200
Chain
- KMC e9 Sport 9 speeds
Crankset
- Shimano FC-MT210 9 speeds 46/30t
FC-MT210
Rear derailleur
- Shimano Alivio RD-M3100 9 speeds
RD-M3100
Shifters
- Shimano Alivio SL-M3100
SL-M3100

Brakes

1 part

Brakes
- Shimano BL-MT201
BL-MT201

Wheels and tires

1 part

Rims
- Bontrager

Cockpit and contact points

5 parts

Handlebar

Aluminum low riser, 31.8mm, 25mm rise, 11 degree curvature, 690mm width Not identified
Pedals

non-slip pedals with reflectors Not identified
Saddle
- Selle Royal Vivo Moderate
Seatpost
- Bontrager
Stem
- Bontrager

Other components

2 parts

Lights
- Spanninga
Racks

MIK compatible luggage rack made of aluminum Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, head tube length and chainstay length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Seat tube lengthmm	—	445	508	572
Head tube angle	70.5°	71.5°	71.5°	72.5°
Seat tube angle	74.5°	74°	73.5°	73°
Bottom bracket dropmm	6.5	6.5	6.5	6.5
Fork rakemm	7.5	6.8	6.8	6.2
Trailmm	112	105	105	99
Stack/reach ratio	1.44	1.40	1.47	1.55

Not published by the manufacturer: Reach, Stack, Top tube length, Head tube length, Chainstay length, Wheelbase, Front center, Bottom bracket height, Standover height, 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: Steel
Bicycle weight: 15 kg

33.1 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 22.9 in
Highest gear: 115.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 44.0 km/h

Total gear range 502%

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: 22.9–115.0 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

Differences across 2023 builds
Specification	This bicycle Diamant Rubin	Diamant Rubin (Einstieg: hoch)	Diamant Rubin (Einstieg: mittel)	Diamant Rubin HCH	Diamant Rubin Legere	Diamant Rubin Legere (Einstieg: hoch)
Frame
Fork material	Steel	Not informed	Not informed	Not informed	Aluminum	Aluminum
Bicycle weight	15 kg	Not informed	Not informed	Not informed	13.8 kg	Not informed
Weight limit	136 kg	Not informed	Not informed	Not informed	136 kg	Not informed
Drivetrain
Front chainrings	2	2	2	2	1	1
Smallest chainring	30	30	30	30	42	42
Largest chainring	46	46	46	46	42	42
Rear sprockets	9	9	9	9	11	Not informed
Largest sprocket	36	36	36	36	51	51
Lowest gear	22.9 in	22.9 in	22.9 in	22.9 in	22.7 in	22.7 in
Highest gear	115.0 in	115.0 in	115.0 in	115.0 in	105.0 in	105.0 in
Other specifications
Tire width	Not informed	Not informed	Not informed	Not informed	Not informed	35c