{"product_id":"trailmaster-tm24-125cc-dirt-bike-4-speed-semi-auto-ages-12","title":"TrailMaster TM24 125cc Dirt Bike - 4-Speed Semi Auto, Ages 12+","description":"\u003ch1\u003eTrailMaster TM24 125cc Dirt Bike - 4-Speed Semi Auto, Ages 12+\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe TrailMaster TM24 is a capable, mid-size 125cc dirt bike built for riders ages 12 and up who are ready to take their off-road skills to the next level. Powered by a high-performance 4-stroke, air-cooled engine delivering 8.3 horsepower, it pushes riders to speeds of up to 55 mph with a smooth, broad power band courtesy of its electronic CDI ignition. The 4-speed semi-automatic transmission makes gear changes accessible and confidence-inspiring, without sacrificing the engagement of real riding technique.\u003c\/p\u003e\n\u003cp\u003eFull motocross ergonomics and a race-tuned suspension system allow the TM24 to tackle a wide variety of terrain naturally and efficiently. Front and rear hydraulic disc brakes provide reliable stopping power, while the heavy-duty cradle steel tube frame is built to handle the demands of active riding. At a 32.7\" seat height and 161 lbs., this bike strikes the right balance between performance and manageability for younger and intermediate riders.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125cc 4-Stroke Air-Cooled Engine:\u003c\/strong\u003e ZM125cc single-cylinder engine produces 8.3 hp and a broad, even power band for confident riding across all gear ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Speed Semi-Auto Transmission:\u003c\/strong\u003e N-1-2-3-4 shifting pattern makes it approachable for developing riders while still delivering real gear-to-gear engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Speed ~55 mph:\u003c\/strong\u003e Lightweight 161 lb. build paired with the 125cc engine allows for impressive performance on trails and dirt tracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Disc Brakes Front and Rear:\u003c\/strong\u003e 210mm front disc with hydraulic single piston caliper and 190mm rear disc deliver reliable, progressive stopping power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace Suspension System:\u003c\/strong\u003e Telescopic 45x48-700mm front forks and rear shock absorber help the bike handle rough terrain smoothly and confidently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic CDI Ignition:\u003c\/strong\u003e Makes kick starting effortless and keeps the engine running smoothly across all gears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17\"\/14\" Wheel Configuration:\u003c\/strong\u003e Steel rims with cast hubs and motocross-spec tires sized for real dirt bike handling and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Cradle Steel Tube Frame:\u003c\/strong\u003e Built for durability and designed with full motocross ergonomics for a natural, unforced riding feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Height 32.7\":\u003c\/strong\u003e Well-suited for riders ages 12 and up, offering a manageable reach to the ground without compromising control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA Standard Exhaust:\u003c\/strong\u003e Steel pipe exhaust includes a catalytic converter, meeting EPA emissions standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrailMaster TM24 125cc Dirt Bike\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003eThe TM24 is the kind of bike that grows with a rider - approachable enough for a first real dirt bike, capable enough to keep experienced young riders engaged for years. The semi-auto transmission removes the intimidation of a full manual clutch while still building genuine riding skill and feel. Engineered with race-grade ergonomics and suspension, it handles like a proper motocross machine, not a starter toy. The heavy-duty steel frame and hydraulic brakes mean parents can feel confident in the bike's durability and safety. Whether it's trail riding on weekends or getting started on a track, the TM24 delivers the performance and reliability to make every ride count.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Type\u003c\/th\u003e\n\u003ctd\u003eZM125cc, Gas, Single Cylinder, 4-Stroke, Air Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e124cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Power\u003c\/th\u003e\n\u003ctd\u003e8.3 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Torque\u003c\/th\u003e\n\u003ctd\u003e9.0 Nm \/ 5000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompression Ratio\u003c\/th\u003e\n\u003ctd\u003e9.6:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShift Type\u003c\/th\u003e\n\u003ctd\u003eN-1-2-3-4, 4-Speed Semi-Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStart Type\u003c\/th\u003e\n\u003ctd\u003eKick Start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIgnition\u003c\/th\u003e\n\u003ctd\u003eCDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransmission\u003c\/th\u003e\n\u003ctd\u003eChain Drive; #428, 14\/41T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Oil\u003c\/th\u003e\n\u003ctd\u003e5W-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Capacity\u003c\/th\u003e\n\u003ctd\u003e3.5 L \/ 0.92 Gal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Size (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e64.1\" x 29.5\" x 41.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheelbase\u003c\/th\u003e\n\u003ctd\u003e42.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Height\u003c\/th\u003e\n\u003ctd\u003e32.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGround Clearance\u003c\/th\u003e\n\u003ctd\u003e13.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheels\u003c\/th\u003e\n\u003ctd\u003eSteel 1.6 x 17\" \/ 1.85 x 14\" Rims, Cast Hubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTires\u003c\/th\u003e\n\u003ctd\u003eFront: 70\/100-17 \/ Rear: 90\/100-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eCradle Steel Tube Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Fork\u003c\/th\u003e\n\u003ctd\u003eTelescopic 45x48-700mm, Non-Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Shock\u003c\/th\u003e\n\u003ctd\u003e10x275mm, Non-Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwing-Arm\u003c\/th\u003e\n\u003ctd\u003eSteel Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandlebar\u003c\/th\u003e\n\u003ctd\u003eAluminium Crossbar, L=720mm, Dia=22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Brake\u003c\/th\u003e\n\u003ctd\u003eHydraulic Single Piston Caliper, 210mm Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Brake\u003c\/th\u003e\n\u003ctd\u003eHydraulic Single Piston Caliper, 190mm Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust\u003c\/th\u003e\n\u003ctd\u003eSteel Pipe with Catalytic Converter (EPA Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e134.5 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGross Weight\u003c\/th\u003e\n\u003ctd\u003e161 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Size\u003c\/th\u003e\n\u003ctd\u003e54.5\" x 14.8\" x 29.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003eManuals \u0026amp; Guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/TM24-125_Dirt_Bike_Brochure_and_Spec_Sheet.pdf?v=1787763323\" title=\"Product Brochure\" target=\"_blank\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat age and size rider is the TM24 best suited for?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM24 is designed for riders ages 12 and up. With a 32.7\" seat height and semi-auto transmission, it is a great fit for teenagers and young adults who are ready for a real mid-size dirt bike. Riders who are still developing their coordination will benefit from the semi-auto shifting, while older or more experienced riders will appreciate the bike's genuine motocross performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does \"4-speed semi-auto\" mean? Do I need to use a clutch?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eSemi-automatic means the bike has a 4-speed gearbox that you shift through using a foot lever, but it does not require manually operating a hand clutch to change gears. You simply lift or press the shift lever to move between gears. This makes it significantly easier to learn than a fully manual transmission while still teaching real gear-shifting habits.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the TM24 require assembly?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM24 arrives partially assembled and will require some final assembly before riding, which typically includes attaching handlebars, mirrors, and performing a general safety inspection. A basic set of tools and mechanical familiarity is recommended. For those who are not comfortable with assembly, a local powersports dealer may be able to assist.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the TM24 ship? Will it arrive on a pallet?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM24 ships freight and will typically arrive on a pallet via a freight carrier. Delivery is generally curbside, meaning the carrier will bring it to the end of your driveway. If you need inside delivery or liftgate service, please contact us before purchasing so we can arrange the appropriate shipping terms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the TM24 street legal?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eNo, the TM24 is designed for off-road use only and is not street legal. It is intended for use on private property, trails, and off-road riding areas. Always check your local regulations regarding off-road vehicle use before riding.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat kind of fuel does the TM24 use?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM24 runs on regular unleaded gasoline and has a fuel capacity of 3.5 liters (0.92 gallons). The engine requires 5W-30 motor oil. Always refer to the owner's manual for specific maintenance intervals and fluid recommendations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"TrailMaster Powersports","offers":[{"title":"Red","offer_id":55951844311345,"sku":"TrailMaster TM24 125cc Dirt Bike","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55951844344113,"sku":"TrailMaster TM24 125cc Dirt Bike","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":55951844376881,"sku":"TrailMaster TM24 125cc Dirt Bike","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55951844409649,"sku":"TrailMaster TM24 125cc Dirt Bike","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/14_Ages_12_and_up_-_GoKarts_USA_-1822405_75340566-69e1-4f79-a209-11dd279855eb.jpg?v=1787763332","url":"https:\/\/omahasportsandgames.com\/products\/trailmaster-tm24-125cc-dirt-bike-4-speed-semi-auto-ages-12","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}