The TM 23‐125 is a great Junior size dirt bike that has both Electric and Kick Start. It has a High-performance 125cc 4 stroke 8.3hp engine and a top speed of around 45mph, a seat height of 29”, front and rear Disc Brakes, and a heavy-duty frame built for durability!
The TM23 features a 4-speed Automatic (Shifting, with No clutch lever) transmission so young riders can focus on riding and shifting without manually operating a clutch.
The bikes’ full on motocross ergonomics and race suspension system make handling feel natural and unforced, and help it navigate over almost any type of terrain. Electronic CDI ignition makes kick starting effortless, keeps the bike running smoothly in all gears and provides a broad, even power band. And at only 161 pounds, the 125cc engine can propel the motorcycle to speeds of 45 miles per hour.
Add a Helmet. Sorry, at this price, the free helmet is not available for this model.
Specifications
Engine System
Engine Type: ZM125cc, Gas, Single Cylinder, 4‐Stroke, Air Cooled
Displacement 124 ml
Max Power 8.3 hp
Max Torque 9.0(1±10%)/5000(1±5%)m/r/min
Compression Ratio 9.6:1
Shift Type N‐1‐2‐3‐4, Four‐Gears, Automatic Clutch
Start Type: Electric & Kick Start
Ignition CDI
Fuel Consumption: ≤367g/kw.h
Max Range: ≤10.5mile
Engine Oil: 5W-30
Transmission: Chain Drive; #428, 14/41T
Size Data
Overall Size (L x W x H): 60.24″X28.74″X39.76″
Wheelbase 41.54″
Seat Height 29.13″
Ground Clearance 10.63″
Fuel Capacity 3.5 L/0.92 Gal.
Wheels Steel 1.6 x 14″ / 1.85 x 12″ Rims, Cast Hubs
Tires FT: 60/100‐14 ‐ RR: 80/100‐12
Frame/Suspension/Brake System
Frame: Cradle Steel Tube Frame
Front Fork Telescopic ¢33*650mm Forks, Non‐Adjustable
Rear Shock ¢10*270mm, Non‐Adjustable
Swing‐Arm Steel Tube 12 inch
Handlebar Aluminum Crossbar, L=28.35″; Dia=0.87″
Front Brake Hydraulic Single Piston Caliper, 220mm Disc
Rear Brake Hydraulic Single Piston Caliper, 190mm Disc
Exhaust Steel Pipe with catalyst converter (EPA Standard)
Packing Size 54.5″X14.8″X30″
N.W/LBS 134.5 LBS
G.W/LBS 161 LBS
Download Product Brochure








TrailMaster TM23 125cc Dirt Bike, 4-Speed Auto, Electric Start (14/12), Ages 12 and up – Red
$1,149.44
The TM 23‐125 is a great Junior size dirt bike that has both Electric and Kick Start. It has a High-performance 125cc 4 stroke 8.3hp engine and a top speed of around 45mph, a seat height of 29”, front and rear Disc Brakes, and a heavy-duty frame built for durability!
The TM23 features a 4-speed Automatic (Shifting, with No clutch lever) transmission so young riders can focus on riding and shifting without manually operating a clutch.
The bikes’ full on motocross ergonomics and race suspension system make handling feel natural and unforced, and help it navigate over almost any type of terrain. Electronic CDI ignition makes kick starting effortless, keeps the bike running smoothly in all gears and provides a broad, even power band. And at only 161 pounds, the 125cc engine can propel the motorcycle to speeds of 45 miles per hour.
Add a Helmet. Sorry, at this price, the free helmet is not available for this model.
Specifications
Engine System
Engine Type: ZM125cc, Gas, Single Cylinder, 4‐Stroke, Air Cooled
Displacement 124 ml
Max Power 8.3 hp
Max Torque 9.0(1±10%)/5000(1±5%)m/r/min
Compression Ratio 9.6:1
Shift Type N‐1‐2‐3‐4, Four‐Gears, Automatic Clutch
Start Type: Electric & Kick Start
Ignition CDI
Fuel Consumption: ≤367g/kw.h
Max Range: ≤10.5mile
Engine Oil: 5W-30
Transmission: Chain Drive; #428, 14/41T
Size Data
Overall Size (L x W x H): 60.24″X28.74″X39.76″
Wheelbase 41.54″
Seat Height 29.13″
Ground Clearance 10.63″
Fuel Capacity 3.5 L/0.92 Gal.
Wheels Steel 1.6 x 14″ / 1.85 x 12″ Rims, Cast Hubs
Tires FT: 60/100‐14 ‐ RR: 80/100‐12
Frame/Suspension/Brake System
Frame: Cradle Steel Tube Frame
Front Fork Telescopic ¢33*650mm Forks, Non‐Adjustable
Rear Shock ¢10*270mm, Non‐Adjustable
Swing‐Arm Steel Tube 12 inch
Handlebar Aluminum Crossbar, L=28.35″; Dia=0.87″
Front Brake Hydraulic Single Piston Caliper, 220mm Disc
Rear Brake Hydraulic Single Piston Caliper, 190mm Disc
Exhaust Steel Pipe with catalyst converter (EPA Standard)
Packing Size 54.5″X14.8″X30″
N.W/LBS 134.5 LBS
G.W/LBS 161 LBS
Download Product Brochure

Tyler Walker (verified owner) –
The lack of vibration makes rides more comfortable.
Sergio Pineda (verified owner) –
This electric dirt bike is surprisingly quiet but still very fast.
Isaac Roberts (verified owner) –
The power delivery is smooth and very predictable.
Pedro Castillo (verified owner) –
The overall performance has been excellent.
Julio Cabrera –
Easy to transport and not too heavy to load into my truck.
Luke Reed –
This bike has been super reliable for me. I’ve ridden it almost every weekend and haven’t had a single issue.
Fernando Vega –
The clutch is smooth and beginner-friendly.
Alex Stewart –
Great value for the money. You get more than what you pay for.
Martin Salazar –
It starts up easily every time, even in colder mornings.
Martin Salazar (verified owner) –
I love not having to worry about gas or oil anymore.
Miguel Sanchez –
The braking system is very responsive and gives me confidence while riding.
Sean Morgan –
I use mine mostly for trail riding and it handles rough terrain like a champ.
William Morris –
Perfect for beginners. Lightweight, easy to control, and forgiving when you make mistakes.
Caleb Adams (verified owner) –
I’ve had no mechanical issues so far.
Blake Foster –
The power delivery is very smooth and predictable.
Brian Moore (verified owner) –
This bike is great for both casual and serious riders.
Jack Evans –
This bike has been super reliable for me. I’ve ridden it almost every weekend and haven’t had a single issue.
Raul Medina –
This bike has been super reliable for me. I’ve ridden it almost every weekend and haven’t had a single issue.
Francisco Romero –
I appreciated the attention to detail.
Benjamin Young –
I’m very satisfied with how everything turned out.
Manuel Torres –
Everything arrived on time, just as promised.
Emilio Vargas –
The quality of service really stood out to me.
Kevin Taylor –
Easy to transport and not too heavy to load into my truck.
Ryan Harris –
I’ve recommended this bike to a few friends and they all love it.
Liam Mitchell –
It’s been a great learning bike for improving my riding skills.
Christopher Davis –
Everything was handled efficiently and professionally.
Martin Salazar –
I’ve had nothing but positive experiences so far.
Rafael Ortega –
The bike feels very balanced, which helps with control.
Martin Salazar (verified owner) –
This electric dirt bike handles hills with ease.
Fernando Vega –
Customer service was very helpful and responsive. They answered all my questions quickly.
Ian Patterson –
I’ve taken it on some pretty tough trails and it didn’t disappoint.
Benjamin Young –
The bike feels very balanced, which helps with control.
Patrick Richardson –
It’s rare to find such consistency and reliability these days.
Manuel Torres –
I appreciate the quick response and clear communication throughout.