Diamondback Lustre

Name: Diamondback Lustre
Brand: Diamondback

2017 UrbanHybrid

Fork travel: 75 mm
Wheels: 650b
Drivetrain: 3 × 7 24–42t / 14–28t
Gear range: 350%
Frame: Steel
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

7 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

DB Step Through Steel MTB 27.5" frame w/ Fender / Rack Mounts Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Square Taper - 5pc Not identified
Cassette

Freewheel (14-28t) Not identified
Chain
- KMC
KMC-Z51
Crankset

MTB w/ chainguard 24/32/42t Not identified
Front derailleur
- Shimano Tourney
Rear derailleur
- Shimano Tourney RD-TX55
RD-TX55TX-55
Shifters
- Shimano ST-EF51
ST-EF51EF-51

Brakes

2 parts

Brake levers

Alloy Linear Not identified
Brakes

Alloy Linear Not identified

Wheels and tires

5 parts

Front hub

36h Alloy QR Not identified
Rear hub

32h Alloy QR Not identified
Rims
- Diamondback
Spokes

14g Not identified
Tires

Chaoyang Hornet 27.5x2.1 Not identified

Cockpit and contact points

7 parts

Grips

DB Kraton Not identified
Handlebar

Steel Riser Not identified
Headset

Threadless 1 1/8" Not identified
Pedals

MTB Resin Not identified
Saddle

DB Men's ATB Not identified
Seatpost
- Pillar
Stem

Steel Aheadw/ Alloy Cap Not identified

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size SM

Table

Geometry diagram unavailable

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

Size

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Top tube lengthmm	526	541
Seat tube lengthmm	330	381
Head tube lengthmm	110	130
Head tube angle	70°	70°
Seat tube angle	73°	73°
Chainstay lengthmm	425	425
Wheelbasemm	1008	1032
Bottom bracket heightmm	308	308
Standover heightmm	620	635
Fork rakemm	38	38
Suspension and parts
Crank lengthmm	170	170
Handlebar widthmm	620	620
Stem lengthmm	85	85
Seatpost lengthmm	300	300

Not published by the manufacturer: Reach, Stack, Front center, Bottom bracket drop, Trail, Stack/reach ratio, Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 75 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 23.6 in
Highest gear: 82.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 650b

Technical analysis

2 measures

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

Lowest gear

23.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2017
Sample: 230 bicycles with this information
Coverage: 85.5% of the class

Highest gear

82.5 gear inches

This value is below the central range for this class.

Cohort: Urban / Hybrid Model year: 2017
Sample: 230 bicycles with this information
Coverage: 85.5% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.0 km/h
Highest gear: 31.6 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: 23.6–82.5 gear inches
Class reference (p10–p90): 18.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2017
Lowest gear: 230 bicycles with this information, 85.5% of the class
Highest gear: 230 bicycles with this information, 85.5% of the class

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 2017 builds

Differences across 2017 builds
Specification	This bicycle Diamondback Lustre	Diamondback Lustre 20	Diamondback Lustre 24
Frame
Intended fit	Unisex	girls	girls
Frame material	Steel	Aluminum	Aluminum
Fork material	Aluminum	Not informed	Not informed
Bicycle weight	Not informed	11.75 kg	Not informed
Suspension
Front travel	75 mm	40 mm	50 mm
Drivetrain
Front chainrings	3	1	3
Smallest chainring	24	40	24
Largest chainring	42	40	42
Rear sprockets	7	6	7
Lowest gear	23.6 in	28.6 in	20.6 in
Highest gear	82.5 in	57.1 in	72.0 in
Other specifications
Fork spring	Coil	Not informed	Not informed
Tire width	2.1″	1.95″	2.1″
Wheel size	650b	20″	24″