Diamondback Octane 24

2023 YouthMountain youth Manufacturer page

Last known price: $370

Prices shown first for United States
Fork travel: 50 mm
Wheels: 24″
Drivetrain: 1 × 7 28t / 14–28t
Gear range: 200%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

6 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

DB 24" Jr. Mountain, 6061 Heat-Treated Aluminum w/ Replaceable Hanger Not identified

Suspension

1 part

Fork
- Zoom

Drivetrain

7 parts

Bottom bracket

Loose Ball Not identified
Cassette
- Shimano Tourney TZ MF-TZ500 14–28t
MF-TZ500
Chain
- KMC
Crankset

152mm Alloy Arm, 28T Steel Ring w/ Chain Guard Not identified
Front derailleur

None
Rear derailleur
- Shimano Tourney RD-TY300 7 speeds
RD-TY300
Shifters
- Shimano

Brakes

2 parts

Brake levers

Alloy Linear Pull w/ Reach Adjust Not identified
Brakes

Alloy Linear Pull Not identified

Wheels and tires

5 parts

Front hub

32h Steel Nutted Not identified
Rear hub

32h Steel Nutted, Freewheel Not identified
Rims

32h Alloy Not identified
Spokes

14g Steel Not identified
Tires

Jr. ATB Knobby 24x2.2" Not identified

Cockpit and contact points

7 parts

Grips

DB Kraton Not identified
Handlebar

Aluminum Jr Riser Not identified
Headset

Threaded 1 1/8" Not identified
Pedals

Resin MTB, 9/16" Not identified
Saddle

Jr. ATB 2-panel Not identified
Seatpost
- Pillar
Stem

Alloy Quill 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

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 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Top tube lengthmm	500
Seat tube lengthmm	300
Head tube lengthmm	102
Head tube angle	69°
Seat tube angle	71°
Chainstay lengthmm	348
Wheelbasemm	959
Bottom bracket heightmm	282
Standover heightmm	546
Fork rakemm	37
Suspension and parts
Crank lengthmm	165
Handlebar widthmm	580
Stem lengthmm	80
Seatpost lengthmm	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: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 24.0 in
Highest gear: 48.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

3 measures

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

Lowest gear

24.0 gear inches

This value is above the central range for this class.

Cohort: Youth / Mountain youth Model year: 2023
Sample: 345 bicycles with this information
Coverage: 81.5% of the class

Highest gear

48.0 gear inches

This value is below the central range for this class.

Cohort: Youth / Mountain youth Model year: 2023
Sample: 345 bicycles with this information
Coverage: 81.5% of the class

Shifting

Mechanical

20 of 423 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2023
Sample: 423 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.2 km/h
Highest gear: 18.4 km/h

Total gear range 200%

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: 24.0–48.0 gear inches
Class reference (p10–p90): 14.0–78.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2023
Lowest gear: 345 bicycles with this information, 81.5% of the class
Highest gear: 345 bicycles with this information, 81.5% 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 2023 builds

Differences across 2023 builds
Specification	This bicycle Diamondback Octane 24	Diamondback Octane 20	Diamondback Octane Disc 24
Suspension
Front travel	50 mm	40 mm	50 mm
Drivetrain
Smallest chainring	28	40	28
Largest chainring	28	40	28
Lowest gear	24.0 in	28.6 in	24.0 in
Highest gear	48.0 in	57.1 in	48.0 in
Brakes
Brake type	Rim brake	Rim brake	Mechanical disc
Other specifications
Tire width	2.2″	1.95″	2.25″
Wheel size	24″	20″	24″