Diamondback Octane 24 Youth Mountain Bike, 21-Speed, Front Suspension
- Kids' Bike
- 24 in
- 9 - 12 years
- Linear Pull
Amazon Associate · we may earn from qualifying purchases. Prices & availability last checked Jul 8, 2026.
The Diamondback Octane 24 (model 02-0510010) is a youth mountain bike designed for riders 53" to 62" tall, typically ages 8-12. It features a lightweight aluminum frame, 24-inch wheels, front suspension, and 21-speed trigger shifters, making it suitable for trail riding and neighborhood adventures.
- Lightweight aluminum frame for easy handling
- 24-inch wheels roll over obstacles with stability
- Front suspension fork smooths bumpy trails
- 21-speed trigger shifters for varied terrain
| Brand | Diamondback Bicycles |
| Model | 02-0510010 |
| Wheel Size | 24 in |
| Age Range | 9 - 12 years |
| Brake Style | Linear Pull |
| Frame Material | Aluminum |
| Number of Speeds | 7 |
| Color | Orange |
| Weight | 33.1 lbs |
Easy to assemble and well-packaged, with good value compared to higher-priced bikes. Kids love riding them daily.
- Youth mountain biking
- Kids growing into larger bikes
- Casual off-road riding
Some units have shifter discrepancies (grip vs. trigger), no kickstand included, and occasional assembly issues like chain or alignment problems.
- Shifter not as described
- No kickstand included
- Chain falls off
- Handlebar alignment issue
- Missing assembly instructions
How it ranks among the 150 kids' bikes we track
4.1★ across 162 Amazon reviews, weighted by review volume.
More reviewed than 24% of the category.
Scores are computed from the 150 kids' bikes we track: Amazon rating weighted by review volume, with price and demand ranked against the category. Data-driven, not a hands-on test. Scored by Jake Torres, sports & outdoors editor.
Questions about the Diamondback Bicycles 02-0510010
Common buyer questions answered straight from the product spec data — no fluff, no "it depends".
What is the recommended rider height for the Diamondback Octane 24?
The Diamondback Octane 24 fits riders 53" to 62" tall, typically ages 8 to 12.
Does the Diamondback Octane 24 have front suspension?
Yes, it features a front suspension fork to help absorb bumps and improve control on trails.
How many gears does the Diamondback Octane 24 have?
It has 21 speeds with a front and rear derailleur system and trigger shifters.
What type of brakes are on the Octane 24?
The bike uses linear pull brakes for reliable stopping power.
Is the Diamondback Octane 24 suitable for beginner riders?
Yes, it is designed for beginner to intermediate skill levels, making it a great first mountain bike.
