{"product_id":"trailmaster-tm23-125cc-dirt-bike-4-speed-auto-electric-start-ages-12","title":"TrailMaster TM23 125cc Dirt Bike - 4-Speed Auto, Electric Start, Ages 12+","description":"\u003ch1\u003eTrailMaster TM23 125cc Dirt Bike - 4-Speed Auto, Electric Start, Ages 12+\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eBuilt 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.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125cc 4-Stroke Engine:\u003c\/strong\u003e Single-cylinder, air-cooled ZM125cc engine produces 8.3 hp and a top speed of approximately 45 mph.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Speed Automatic Transmission:\u003c\/strong\u003e N-1-2-3-4 shifting with automatic clutch - no clutch lever required, ideal for developing riders learning to shift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Start System:\u003c\/strong\u003e Both electric start and kick start included for reliable engine firing in any condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront \u0026amp; Rear Hydraulic Disc Brakes:\u003c\/strong\u003e 220mm front disc and 190mm rear disc with hydraulic single piston calipers for confident, controlled stopping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace Suspension:\u003c\/strong\u003e Telescopic 33mm front forks (650mm travel) and rear shock absorber for motocross-style handling over rough terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e29\" Seat Height:\u003c\/strong\u003e Junior-proportioned ergonomics sized correctly for riders 12 and up, with full motocross riding position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Steel Frame:\u003c\/strong\u003e Cradle steel tube construction built to handle the demands of off-road and trail riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic CDI Ignition:\u003c\/strong\u003e Provides smooth power delivery across all gears and makes kick starting easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14\/12 Wheel Configuration:\u003c\/strong\u003e Steel rims with 14\" front and 12\" rear wheels for proper motocross stance and tire fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA-Compliant Exhaust:\u003c\/strong\u003e Steel pipe with catalytic converter meets EPA emission 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 TM23 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 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.\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, Four-Gears, Automatic Clutch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStart Type\u003c\/th\u003e\n\u003ctd\u003eElectric \u0026amp; Kick 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\u003eFuel Consumption\u003c\/th\u003e\n\u003ctd\u003e367g\/kw.h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Range\u003c\/th\u003e\n\u003ctd\u003e10.5 miles\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\u003eTransmission\u003c\/th\u003e\n\u003ctd\u003eChain Drive; #428, 14\/41T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Size (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e60.24\" x 28.74\" x 39.76\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheelbase\u003c\/th\u003e\n\u003ctd\u003e41.54\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Height\u003c\/th\u003e\n\u003ctd\u003e29.13\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGround Clearance\u003c\/th\u003e\n\u003ctd\u003e10.63\"\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\u003eWheels\u003c\/th\u003e\n\u003ctd\u003eSteel 1.6 x 14\" \/ 1.85 x 12\" Rims, Cast Hubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTires\u003c\/th\u003e\n\u003ctd\u003eFront: 60\/100-14 \/ Rear: 80\/100-12\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 33mm x 650mm, Non-Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Shock\u003c\/th\u003e\n\u003ctd\u003e10mm x 270mm, Non-Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwing Arm\u003c\/th\u003e\n\u003ctd\u003eSteel Tube, 12 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandlebar\u003c\/th\u003e\n\u003ctd\u003eAluminum Crossbar, L=28.35\"; Dia=0.87\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Brake\u003c\/th\u003e\n\u003ctd\u003eHydraulic Single Piston Caliper, 220mm 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 30\"\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\/TM23-125_SEMI-EStart_Dirt_Bike_Brochure_and_Spec_Sheet.pdf?v=1787763343\" 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\u003eDoes this dirt bike require assembly?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM23 ships partially assembled and will require some final assembly upon arrival - typically handlebars, mirrors, and other minor components. Basic mechanical tools and familiarity are recommended. If you have questions about assembly steps, refer to the product brochure available for download or contact us at service@omahasportsandgames.com.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this bike street legal?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eNo, the TrailMaster TM23 is an off-road dirt bike and is not street legal. It is designed for trail riding, motocross tracks, and private off-road use only. Always check your local regulations before riding.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the minimum age recommendation for this bike?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM23 is recommended for riders aged 12 and up. However, physical size, riding experience, and maturity should all be considered. Always supervise young riders and ensure they wear proper safety gear including a helmet, gloves, boots, and protective clothing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of fuel does the TM23 use?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM23 runs on regular unleaded gasoline. The fuel tank holds 3.5 liters (approximately 0.92 gallons). Use the engine oil grade 5W-30 as specified in the product documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the automatic transmission work on this bike?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe 4-speed automatic clutch transmission means riders shift up and down through gears using the foot shifter, but there is no manual clutch lever to operate. This makes it significantly easier for younger or newer riders to learn shifting without the added complexity of clutch engagement and disengagement.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is this bike shipped?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM23 ships freight on a pallet due to its size and weight. Shipping costs are calculated at checkout, and you're welcome to contact us at service@omahasportsandgames.com for a shipping quote or estimated delivery time before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"TrailMaster Powersports","offers":[{"title":"Red","offer_id":55951845097777,"sku":"TrailMaster TM23 125cc Dirt Bike","price":1149.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55951845130545,"sku":"TrailMaster TM23 125cc Dirt Bike","price":1149.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":55951845163313,"sku":"TrailMaster TM23 125cc Dirt Bike","price":1149.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55951845196081,"sku":"TrailMaster TM23 125cc Dirt Bike","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/12_Ages_12_and_up_-_GoKarts_USA_-1822324_a38af6dc-38b6-4c90-b174-7ad11927dc8c.jpg?v=1787763352","url":"https:\/\/omahasportsandgames.com\/products\/trailmaster-tm23-125cc-dirt-bike-4-speed-auto-electric-start-ages-12","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}