TrailMaster JHL Pro Series Dirt Bike TM SX125 with Zongshen 125cc Engine, Electric & Kick Start
The TrailMaster Pro Series Dirt Bike TM SX125 is built for performance and reliability, making it an ideal choice for both beginners and experienced riders. Powered by the famous Zongshen 125cc engine, this dirt bike offers the perfect balance of power and control. It features a newly designed frame for enhanced durability and performance, along with high-performance inverted front shock absorbers. The 33-inch seat height is ideal for a wide range of riders, and the non-slip seat provides maximum comfort. Equipped with both electric and kick start, this bike is ready to ride in any condition. Available now at Arlingtonpowersports.com!
These two models carry a lot of excellent selling features such as:
Product Features
- Zongshen 125cc Engine: Trusted engine brand offering excellent power and durability.
- Electric & Kick Start: Multiple start options for convenience and reliability.
- New Frame Design: Engineered for ultimate performance and enhanced durability.
- High-Performance Inverted Front Shock Absorbers: Provides smooth handling over rough terrain.
- 33" Seat Height: Comfortable for a wide variety of riders.
- Non-Slip Wide Seat: Ensures a secure and comfortable riding experience.
- Nitrogen Air Gas Rear Shock Absorber with Aluminum Linkage: Delivers superior shock absorption for rough terrains.
- Performance Stainless Steel Muffler: Reduces noise and boosts engine performance.
- Alloy Handlebar & Triple Clamps: Strong, lightweight construction for better control.
- Alloy Foldable Handle Levers: Convenient foldable design for added protection.
- Reinforced Alloy Rims and Hubs: Built for strength and durability in off-road conditions.
- Large Tires (19" Front & 16" Rear): Yuanxin tires for superior grip and handling on all terrains.
- Front & Rear Disc Brakes: High-quality disc brakes for reliable stopping power.
JHL Factory Racing – MXGP China 2026
We are proud to share exciting news from our JHL factory! On September 12–13, 2026, the JHL Factory Racing team competed at MXGP China in Shanghai, racing against major international manufacturers including KTM, Honda, Yamaha, Kawasaki, and others across three racing categories.
- Podium Sweep: On September 12, the team secured 1st, 2nd, and 3rd place in the H&H 250 class using the LX250R.
- Historic Milestone: On September 13, JHL's own 350cc machine competed in an MXGP Grand Prix race, marking a historic milestone for Chinese-built motorcycles, according to JHL.
Salute to our JHL factory team!
Explore race photos and videos:
| Arlington Powersports present TrailMaster JHL Pro Series TM MK125, TM MK125s, TM SX125, TM-SX150, TM MX250, TM MX250 Pro, TM LX250, TM LX300, TM LX300 Pro | ||||||||
| Model | max.weight | Wheel Base | Seat height | Engine size | Starting | Transmission | Tires Front |
Rear |
| TM MK125 | 149.6LB | 45.31'' | 29.55'' | 125cc | Kick Start | Chain Drive | 60/100 -14 | 80/100 -12 |
| TM MK125s | 149.6LB | 45.31'' | 29.55'' | 125cc | Electric / Kick Start | Chain Drive | 60/100 -14 | 80/100 -12 |
| TM SX125 | 189.2LB | 49.25'' | 32.70'' | 125cc | Electric / Kick Start | Chain Drive | 70/100-19 | 90/100-16 |
| TM SX150 | 189.2LB | 49.25'' | 32.70'' | 140cc | Electric / Kick Start | Chain Drive | 70/100-19 | 90/100-16 |
| TM MX250 | 266.2LB | 54.96 '' | 35.46'' | 223cc | Electric / Kick Start | Chain Drive | 80/100-21 | 110/100-18 |
| TM MX250 Pro | 266.2LB | 54.96'' | 35.46'' | 250cc | Electric / Kick Start | Chain Drive | 80/100-21 | 110/100-18 |
| TM LX250 | 266.2LB | 59.1'' | 37.43'' | 250cc | Electric / Kick Start | Chain Drive | Cordial tyre 21"/18" | Cordial tyre 21"/18" |
| TM LX300 | 266.2LB | 59.1'' | 37.43'' | 283cc | Electric / Kick Start | Chain Drive | Cordial tire 21"/18" | Cordial tire 21"/18" |
| TM LX300 Pro | 266.2LB | 59.1'' | 37.43'' | 283cc | Electric / Kick Start | Chain Drive | Cordial tire 21"/18" | Cordial tire 21"/18" |
| Arlington Powersports present TrailMaster Dirt Bike TM series TM10, TM11, TM15, TM21, TM22, TM23, TM24, TM27, TM29, TM31, TM36, TM38 | ||||||||
| Model | max.weight | Wheel Base | Seat height | Engine size | Starting | Transmission | Tires Front |
Rear |
| TM10 | 150LB | 39.37'' | 24.41'' | 110cc | Kick Start | Automatic Clutch ,N-1-2-3-4 | 2.5x10 | 2.5x10 |
| TM11 | 150LB | 39.37'' | 24.41'' | 110cc | Electric | Automatic clutch, One gear | 2.5x10 | 2.5x10 |
| TM15 | 150LB | 40'' | 24.4'' | 110cc | Kick & Electric Start | Automatic Clutch ,N-1-2-3-4 | 2.75x12 | 3x10 |
| TM23 | 170LB | 41.54'' | 29.13'' | 125cc | Kick & Electric Start | Automatic Clutch ,N-1-2-3-4 | 60/100-14 | 80/100-12 |
| TM24 | 170LB | 42.3'' | 32.7'' | 125cc | Kick Start | Manual Clutch, N-1-2-3-4 | 70/100-17 | 90/100-14 |
| TM27 | 200LB | 49.8'' | 33.5'' | 125cc | Kick Start | Manual Clutch, N-1-2-3-4 | 70/100-17 | 90/100-14 |
| TM29 | 200LB | 49.8'' | 33.5'' | 125cc | Kick & Electric Start | Manual Clutch, N-1-2-3-5 | 70/100-17 | 90/100-14 |
| TM31 | 280lbs | 53.1" | 34" | 250cc | Electric & Kick Start | Manual Wet Multi-Plate, 1-N-2-3-4-5, 5-Gears |
70/100-19 | 90/100-16 |
| TM33 | 300lbs | 59" | 37" | 223cc | Electric & Kick Start |
Manual Wet Multi-Plate, 5gears |
80/100-21 |
110/100-18 |
| TM36 | 300lbs | 59" | 37" | 300cc | Electric & Kick Start |
Manual Wet Multi-Plate, Constant-mesh, two-stage transmission, 5-Gears |
80/100-21 |
110/100-18 |
| TM38 | 300lbs | 59" | 37" | 300cc | Electric & Kick Start |
Wet multi disc clutch, International Gear Pattern,6-Speed | ||
