TrailMaster TM23 125cc Dirt Bike - 4-Speed Auto, Electric Start, Ages 12+

Description

The TrailMaster TM23 is a junior-sized 125cc dirt bike engineered for riders aged 12 and up who are ready to take on real terrain with confidence. Powered by a high-performance 125cc 4-stroke engine producing 8.3 horsepower, it delivers a top speed of around 45 mph with the punch and reliability young riders need. The 4-speed automatic transmission - shifting through gears without a clutch lever - lets riders stay focused on the trail instead of worrying about clutch control, making it a natural step up for developing motocross skills.

Built on a heavy-duty cradle steel tube frame with full motocross ergonomics and a race-inspired suspension system, the TM23 handles everything from open fields to rugged trail conditions with ease. Front and rear hydraulic disc brakes provide confident stopping power, while the electronic CDI ignition and dual electric/kick start options ensure the bike fires up reliably every time. Whether this is a rider's first serious dirt bike or a step into competitive trail riding, the TM23 delivers real performance in a package sized right for the junior rider.

Key Features

• 125cc 4-Stroke Engine: Single-cylinder, air-cooled ZM125cc engine produces 8.3 hp and a top speed of approximately 45 mph.
• 4-Speed Automatic Transmission: N-1-2-3-4 shifting with automatic clutch - no clutch lever required, ideal for developing riders learning to shift.
• Dual Start System: Both electric start and kick start included for reliable engine firing in any condition.
• Front & Rear Hydraulic Disc Brakes: 220mm front disc and 190mm rear disc with hydraulic single piston calipers for confident, controlled stopping.
• Race Suspension: Telescopic 33mm front forks (650mm travel) and rear shock absorber for motocross-style handling over rough terrain.
• 29" Seat Height: Junior-proportioned ergonomics sized correctly for riders 12 and up, with full motocross riding position.
• Heavy-Duty Steel Frame: Cradle steel tube construction built to handle the demands of off-road and trail riding.
• Electronic CDI Ignition: Provides smooth power delivery across all gears and makes kick starting easier.
• 14/12 Wheel Configuration: Steel rims with 14" front and 12" rear wheels for proper motocross stance and tire fitment.
• EPA-Compliant Exhaust: Steel pipe with catalytic converter meets EPA emission standards.

Shipping

This product requires additional shipping. If you'd like a quote before you purchase, fill out the form on this page or email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.

What's Included

• TrailMaster TM23 125cc Dirt Bike

Why You'll Love It

The TM23 is one of the most well-rounded junior dirt bikes available, striking the right balance between real performance and rider-friendly features that build confidence fast. The clutchless automatic transmission removes one of the biggest hurdles for new riders, letting young athletes focus entirely on throttle control, body position, and trail reading. The motocross-spec suspension and disc brakes mean this isn't a watered-down beginner machine - it's a genuine off-road bike that handles serious terrain. At 161 lbs with a 29" seat height, it's sized correctly for the junior rider without sacrificing the power and control needed to make real progress. Backed by TrailMaster's reputation for durable, trail-ready powersports products, the TM23 is a trusted starting point for riders who are serious about dirt biking. It's the kind of bike riders grow into and remember for years.

Product Specifications

Manuals & Guides

• Product Brochure
  

FAQ