Diamondback Division 24

2021 UrbanCommuter Manufacturer page

Last known price: $500

Prices shown first for United States
Suspension: Rigid
Wheels: 24″
Drivetrain: 1 × 7 36t / 14–32t
Gear range: 229%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

24" 120+

Components

4 of 22 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

24" 6061 Aluminum w/Replaceable Hanger Not identified

Suspension

1 part

Fork

24" Rigid Aluminum Fork Not identified

Drivetrain

6 parts

Bottom bracket

Sealed Mech Loose Ball Not identified
Cassette

7 Speed 14-32 Freewheel Not identified
Chain
- KMC
Crankset

152mm Aluminum 36t w/Double Guard Not identified
Rear derailleur
- Shimano Tourney
Shifters
- Shimano

Brakes

2 parts

Brake levers

Aluminum w/ Adjustable Reach Not identified
Brakes

Mechanical Disc Brakes w/160mm Rotor Not identified

Wheels and tires

5 parts

Front hub

Aluminum Disc 32h Not identified
Rear hub

Aluminum Disc 32h, Freewheel Not identified
Rims

Aluminum Anodized 32h Double Wall Disc Not identified
Spokes

14g Not identified
Tires
- Kenda Kruiser

Cockpit and contact points

7 parts

Grips

Jr. Soft PVC Not identified
Handlebar

580mm Aluminum 31.8, 25mm Rise Not identified
Headset

1 1/8" Threadless Not identified
Pedals

Resin Platform Not identified
Saddle

Jr. Mountain Not identified
Seatpost

Aluminum Micro Adjust 27.2 x 300mm Not identified
Stem

Aluminum Ahead 60mm x 7° 31.8 Not identified

Sizes and geometry

1 size Open in the geometry plotter

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

Size 24"

Table

Reach 352mm

Stack 460mm

Wheelbase 958mm

Head angle 70.0°

Seat angle 71.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	352
Stackmm	460
Top tube lengthmm	510
Seat tube lengthmm	325
Head tube lengthmm	90
Head tube angle	70°
Seat tube angle	71°
Chainstay lengthmm	410
Wheelbasemm	958
Front centermm	551
Bottom bracket dropmm	35
Bottom bracket heightmm	260
Standover heightmm	602
Fork rakemm	41
Stack/reach ratio	1.31
Suspension and parts
Crank lengthmm	152
Handlebar widthmm	580
Stem lengthmm	60
Seatpost lengthmm	300

Not published by the manufacturer: Trail, Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 32
Lowest gear: 27.0 in
Highest gear: 61.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.3 km/h
Highest gear: 23.6 km/h

Total gear range 229%

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: 27.0–61.7 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 2021 builds

Differences across 2021 builds
Specification	This bicycle Diamondback Division 24	Diamondback Division 1	Diamondback Division 2
Drivetrain
Smallest chainring	36	40	40
Largest chainring	36	40	40
Rear sprockets	7	8	9
Smallest sprocket	14	12	11
Largest sprocket	32	32	34
Lowest gear	27.0 in	34.4 in	32.4 in
Highest gear	61.7 in	91.7 in	100.0 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Hydraulic disc
Other specifications
Travel	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: Rigid	Configuration: Rigid
Wheel size	24″	650b	650b
Tire width	Not informed	47c	47c