Used Diamondback Octane 24" MTB

Used Diamondback Octane 24" MTB

Get your young rider ready for trails, neighborhood adventures, and everyday fun with this Used Diamondback Octane 24" Mountain Bike. Built by Diamondback, this bike features a lightweight-looking 24" wheel platform, a durable hardtail frame, and a front suspension fork to help smooth out bumps on dirt paths, gravel, and pavement.

The standout purple finish gives it a bold, fun look, while the multi-speed drivetrain helps riders tackle hills and changing terrain with confidence. Wide knobby tires add traction and control, making it a great choice for growing riders who want a real mountain bike feel.

Features

• 24" wheels ideal for youth riders
• Front suspension fork for a smoother ride
• Multi-speed gearing for versatility on hills and flats
• Knobby mountain bike tires for grip on mixed terrain
• Diamondback hardtail frame built for everyday riding and trail fun
• Eye-catching purple colorway

Why you’ll love it

This used Octane 24" is a smart pick for parents looking for a dependable, capable bike without paying new-bike prices. It’s perfect for riders ready to level up from smaller bikes and enjoy more freedom, comfort, and confidence on every ride.

A great-value used mountain bike from Bike Barn BMX—ready for its next adventure.