{"product_id":"trailmaster-tm31-250cc-dirt-bike-5-speed-manual-dual-disc-brakes","title":"TrailMaster TM31 250cc Dirt Bike - 5-Speed Manual, Dual Disc Brakes","description":"\u003ch1\u003eTrailMaster TM31 250cc Dirt Bike - 5-Speed Manual, Dual Disc Brakes\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe TrailMaster TM31 is a full-motocross-spec 250cc dirt bike built for riders who want real off-road performance without compromise. Powered by a high-output 223cc single-cylinder, 4-stroke, air-cooled engine producing 16 horsepower, this machine is engineered to tackle virtually any terrain with confidence. The 19\" front and 16\" rear wheel setup, paired with an inverted hydraulic front fork and a rear spring shock, delivers race-inspired handling that feels natural and responsive on the trail.\u003c\/p\u003e\n\u003cp\u003eWith a 5-speed manual transmission, dual disc brakes front and rear, and a top speed of approximately 56 mph, the TM31 is suited for intermediate to advanced riders looking for a capable, no-frills off-road machine. A lightweight steel tube frame keeps the bike agile, while the Electric Start with kick backup means you're never stranded. Whether you're carving through singletrack or pushing the limits on open terrain, the TM31 delivers the kind of reliable, hard-hitting performance serious riders demand.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e223cc 4-Stroke Air-Cooled Engine:\u003c\/strong\u003e Single-cylinder ZSCB250D-G engine with 16 hp and 17.5 N.m torque for strong, consistent power across all terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Speed Manual Transmission:\u003c\/strong\u003e Wet multi-plate clutch with 1-N-2-3-4-5 gearing pattern gives riders full control over power delivery in any riding condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Start with Kick Backup:\u003c\/strong\u003e Digital CDI ignition system provides effortless starting - electric or kick - keeping you on the trail and off the sidelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Disc Brakes:\u003c\/strong\u003e 240mm front dual-piston caliper and 240mm rear single-piston caliper deliver confident, precise stopping power in all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted Front Fork:\u003c\/strong\u003e 51x54-830mm hydraulic inverted forks with 150mm of travel absorb big hits and maintain control on rough terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19\"\/16\" Wheel Setup:\u003c\/strong\u003e Aluminum rim wheels with gravity cast hubs and motocross-specific tires (70\/100-19 front, 90\/100-16 rear) for aggressive off-road traction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Aluminum Handlebar:\u003c\/strong\u003e #6061 aluminum taper bar provides strength, flex, and vibration dampening for better rider comfort and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Speed ~56 mph:\u003c\/strong\u003e The 223cc engine and #520 chain drive (13T\/47T sprocket) push the bike to a capable top speed for trail and open-course riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Steel Tube Frame:\u003c\/strong\u003e High-strength steel frame and 560mm steel swingarm balance durability with a manageable 231 lb net weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34.6\" Seat Height:\u003c\/strong\u003e Designed for taller, more experienced riders with a comfortable yet performance-oriented riding position and 13\" of ground clearance.\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 TM31 250cc 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 TM31 punches well above its price point, delivering motocross-caliber hardware - inverted forks, dual disc brakes, and a race-spec wheel setup - that you'd expect from bikes costing significantly more. TrailMaster has built a reputation for producing dependable, performance-focused off-road machines, and the TM31 is a standout example of that commitment. The dual-mode starting system means reliability is built in, so you can focus on the ride instead of worrying about the machine. With full ergonomics designed around serious motocross geometry, this bike rewards skilled riders who want a genuine connection to the trail. It's the kind of dirt bike that holds up through hard seasons of riding and keeps delivering, whether you're a weekend warrior or putting in regular hours on the trail.\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\u003eZSCB250D-G, Single Cylinder, 4-Stroke, Air Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e223 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Power\u003c\/th\u003e\n\u003ctd\u003e16 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Torque\u003c\/th\u003e\n\u003ctd\u003e17.5\/5500 N.m\/r\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompression Ratio\u003c\/th\u003e\n\u003ctd\u003e9.3~9.9:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShift Type\u003c\/th\u003e\n\u003ctd\u003eManual Wet Multi-Plate, 1-N-2-3-4-5, 5-Gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore and Stroke\u003c\/th\u003e\n\u003ctd\u003e65.5 x 62.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMin. Fuel Consumption\u003c\/th\u003e\n\u003ctd\u003e354 g\/Kw.h\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\u003eCarburetor\u003c\/th\u003e\n\u003ctd\u003ePE28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIgnition\u003c\/th\u003e\n\u003ctd\u003eDigital CDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransmission\u003c\/th\u003e\n\u003ctd\u003e#520 Chain, FT: 13T \/ RR: 47T Sprocket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Fork\u003c\/th\u003e\n\u003ctd\u003e51x54-830mm Inverted Hydraulic Forks, 150mm Travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Shock\u003c\/th\u003e\n\u003ctd\u003e450mm Spring Pre-load Non-Adjustable Shock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Wheel\u003c\/th\u003e\n\u003ctd\u003eAluminum Rim, Gravity Cast Hub, 1.6 x 19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Wheel\u003c\/th\u003e\n\u003ctd\u003eAluminum Rim, Gravity Cast Hub, 2.15 x 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Tires\u003c\/th\u003e\n\u003ctd\u003e70\/100-19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Tires\u003c\/th\u003e\n\u003ctd\u003e90\/100-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Brake\u003c\/th\u003e\n\u003ctd\u003eDual Piston Caliper, 240mm Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Brake\u003c\/th\u003e\n\u003ctd\u003eSingle Piston Caliper, 240mm Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eLightweight Steel Tube Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwingarm\u003c\/th\u003e\n\u003ctd\u003eHigh Strength Steel, L=560mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandlebar\u003c\/th\u003e\n\u003ctd\u003eTapered Aluminum #6061\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Size\u003c\/th\u003e\n\u003ctd\u003e78\" x 32\" x 45.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheelbase\u003c\/th\u003e\n\u003ctd\u003e53.1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Height\u003c\/th\u003e\n\u003ctd\u003e34.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGround Clearance\u003c\/th\u003e\n\u003ctd\u003e13\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Capacity\u003c\/th\u003e\n\u003ctd\u003e2 Gal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e231 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGross Weight\u003c\/th\u003e\n\u003ctd\u003e297 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Size\u003c\/th\u003e\n\u003ctd\u003e67.3\" x 17.5\" x 34\"\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\/TM31-250_Dirt_Bike_Brochure_and_Spec_Sheet.pdf?v=1787763065\" 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\u003eIs the TM31 street legal?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TrailMaster TM31 is designed for off-road use only and is not street legal in most jurisdictions. It is intended for use on private property, closed courses, and designated off-road trails. Always check your local laws and regulations before riding.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat age or experience level is this bike best suited for?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM31 is best suited for intermediate to advanced riders due to its 5-speed manual transmission, 34.6\" seat height, and top speed of approximately 56 mph. It is not recommended for beginners or younger children. A full-face helmet and appropriate protective gear are strongly advised.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the TM31 require assembly out of the box?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eLike most powersports vehicles, the TM31 will arrive partially assembled and will require some final assembly, such as attaching the handlebars, mirrors, and other components. A basic set of hand tools is typically sufficient. We recommend having it inspected by a qualified technician before first ride.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the bike shipped?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM31 ships freight on a pallet due to its size and weight. Delivery is typically curbside, meaning the freight carrier will bring it to your driveway or curb but not inside your home or garage. Contact us at service@omahasportsandgames.com for a shipping quote or estimated delivery timeline before placing your order.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat fuel does the TM31 use?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe TM31 runs on standard unleaded gasoline. Its 2-gallon fuel tank provides a reasonable riding range for off-road sessions. Always use fresh, clean fuel and follow the manufacturer's recommendations in the product brochure for proper maintenance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs a warranty included with the TM31?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eWarranty details are outlined in the product brochure available for download on this page. For specific warranty coverage questions, please contact us at service@omahasportsandgames.com and we'll be happy to assist.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"TrailMaster Powersports","offers":[{"title":"Green","offer_id":55951833956657,"sku":"TrailMaster TM31 250cc Dirt Bike","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55951833989425,"sku":"TrailMaster TM31 250cc Dirt Bike","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":55951834022193,"sku":"TrailMaster TM31 250cc Dirt Bike","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/16_-_GoKarts_USA_-1822537_89555249-6fd7-4bcc-8348-03bc6769e27a.jpg?v=1787763077","url":"https:\/\/omahasportsandgames.com\/products\/trailmaster-tm31-250cc-dirt-bike-5-speed-manual-dual-disc-brakes","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}