{"product_id":"trailmaster-mk125-dirt-bike-4-speed-manual-dual-disc-brakes-electric-start-14-12-ages-12-and-up","title":"TrailMaster MK125 Dirt Bike 4-Speed Manual Dual Disc Brakes, Electric Start (14\/12), Ages 12 and up","description":"\u003cp data-end=\"385\" data-start=\"71\"\u003e       The \u003cem\u003e\u003cstrong\u003eTrailMaster MK125\u003c\/strong\u003e\u003c\/em\u003e is a premium mid-size dirt bike designed for riders who want a stronger, more performance-focused machine while still keeping it beginner-friendly. Powered by a reliable 125cc air-cooled 4-stroke engine, the MK125 delivers solid power, smooth acceleration, and dependable off-road capability.\u003c\/p\u003e\n\u003cp data-end=\"805\" data-start=\"387\"\u003e         \u003cstrong\u003eEquipped with a 4-speed manual transmission, electric start, and dual hydraulic disc brakes, the MK125 gives riders full control and a more authentic dirt bike experience.\u003c\/strong\u003e Its upgraded suspension, inverted front fork system, and larger 14-inch front \/12-inch rear wheels provide improved stability, handling, and comfort on rough terrain. Built for riders ages 12 and up, it’s a strong step into real off-road riding.\u003c\/p\u003e\n\u003chr data-end=\"810\" data-start=\"807\"\u003e\n\u003ch3 data-end=\"830\" data-start=\"812\" data-section-id=\"1yl5694\"\u003ePerformance Specs:\u003c\/h3\u003e\n\u003ch4 data-end=\"843\" data-start=\"832\"\u003eEngine\u003c\/h4\u003e\n\u003cul data-end=\"1213\" data-start=\"844\"\u003e\n\u003cli data-end=\"935\" data-start=\"844\" data-section-id=\"16zuz8k\"\u003e125cc Single-Cylinder, 4-Stroke, Air-Cooled Engine (Zongshen-based balanced shaft engine)\u003c\/li\u003e\n\u003cli data-end=\"956\" data-start=\"936\" data-section-id=\"1wudhfz\"\u003e123cc Displacement\u003c\/li\u003e\n\u003cli data-end=\"986\" data-start=\"957\" data-section-id=\"xzj23e\"\u003e4-Speed Manual Transmission\u003c\/li\u003e\n\u003cli data-end=\"1012\" data-start=\"987\" data-section-id=\"1jpw2w2\"\u003eManual Clutch Operation\u003c\/li\u003e\n\u003cli data-end=\"1049\" data-start=\"1013\" data-section-id=\"1ri797o\"\u003eElectric Start + Kick Start Backup\u003c\/li\u003e\n\u003cli data-end=\"1071\" data-start=\"1050\" data-section-id=\"iecr1y\"\u003eCDI Ignition System\u003c\/li\u003e\n\u003cli data-end=\"1092\" data-start=\"1072\" data-section-id=\"qbfq5o\"\u003eChain Drive System\u003c\/li\u003e\n\u003cli data-end=\"1117\" data-start=\"1093\" data-section-id=\"ghh6a0\"\u003eMaximum Power: ~6.3 HP\u003c\/li\u003e\n\u003cli data-end=\"1154\" data-start=\"1118\" data-section-id=\"1v8nfrb\"\u003eMaximum Torque: 8.8 N·m @ 5500 RPM\u003c\/li\u003e\n\u003cli data-end=\"1181\" data-start=\"1155\" data-section-id=\"1twlswh\"\u003eCompression Ratio: 9.0:1\u003c\/li\u003e\n\u003cli data-end=\"1213\" data-start=\"1182\" data-section-id=\"1qaza2k\"\u003eFuel Efficiency: ~≤367 g\/kW·h\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1231\" data-start=\"1215\"\u003eFuel System\u003c\/h4\u003e\n\u003cul data-end=\"1343\" data-start=\"1232\"\u003e\n\u003cli data-end=\"1261\" data-start=\"1232\" data-section-id=\"ptxsnx\"\u003eFuel Capacity: 0.92 Gallons\u003c\/li\u003e\n\u003cli data-end=\"1286\" data-start=\"1262\" data-section-id=\"1frw176\"\u003eCarbureted Fuel System\u003c\/li\u003e\n\u003cli data-end=\"1317\" data-start=\"1287\" data-section-id=\"9qv3v8\"\u003eEPA-Compliant 4-Stroke Setup\u003c\/li\u003e\n\u003cli data-end=\"1343\" data-start=\"1318\" data-section-id=\"in6rf6\"\u003eRecommended Oil: 10W-40\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1360\" data-start=\"1345\"\u003eSuspension\u003c\/h4\u003e\n\u003cul data-end=\"1525\" data-start=\"1361\"\u003e\n\u003cli data-end=\"1413\" data-start=\"1361\" data-section-id=\"guvrpb\"\u003eFront: Inverted Hydraulic Forks (Race-Style Setup)\u003c\/li\u003e\n\u003cli data-end=\"1445\" data-start=\"1414\" data-section-id=\"1ulgkv2\"\u003eRear: Nitrogen Gas Mono Shock\u003c\/li\u003e\n\u003cli data-end=\"1471\" data-start=\"1446\" data-section-id=\"1z0rwjo\"\u003eAluminum Linkage System\u003c\/li\u003e\n\u003cli data-end=\"1525\" data-start=\"1472\" data-section-id=\"9wofe9\"\u003eDesigned for improved control and impact absorption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1546\" data-start=\"1527\"\u003eBraking System\u003c\/h4\u003e\n\u003cul data-end=\"1647\" data-start=\"1547\"\u003e\n\u003cli data-end=\"1575\" data-start=\"1547\" data-section-id=\"1xln2u6\"\u003eFront Hydraulic Disc Brake\u003c\/li\u003e\n\u003cli data-end=\"1603\" data-start=\"1576\" data-section-id=\"oo7oxn\"\u003eRear Hydraulic Disc Brake\u003c\/li\u003e\n\u003cli data-end=\"1647\" data-start=\"1604\" data-section-id=\"1trnnpp\"\u003eHigh-performance dual disc braking system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1668\" data-start=\"1649\"\u003eWheels \u0026amp; Tires\u003c\/h4\u003e\n\u003cul data-end=\"1798\" data-start=\"1669\"\u003e\n\u003cli data-end=\"1692\" data-start=\"1669\" data-section-id=\"15kt4w9\"\u003eFront Tire: 60\/100-14\u003c\/li\u003e\n\u003cli data-end=\"1715\" data-start=\"1693\" data-section-id=\"1tp5ev8\"\u003eRear Tire: 80\/100-12\u003c\/li\u003e\n\u003cli data-end=\"1746\" data-start=\"1716\" data-section-id=\"9yasrr\"\u003eAlloy Wheels with Hub System\u003c\/li\u003e\n\u003cli data-end=\"1798\" data-start=\"1747\" data-section-id=\"10rhcql\"\u003eOff-road knobby tire design for traction and grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1815\" data-start=\"1800\"\u003eDimensions\u003c\/h4\u003e\n\u003cul data-end=\"1951\" data-start=\"1816\"\u003e\n\u003cli data-end=\"1847\" data-start=\"1816\" data-section-id=\"rvifyx\"\u003eOverall Size: 63 x 27 x 42 in\u003c\/li\u003e\n\u003cli data-end=\"1866\" data-start=\"1848\" data-section-id=\"qbah5d\"\u003eWheelbase: 31 in\u003c\/li\u003e\n\u003cli data-end=\"1890\" data-start=\"1867\" data-section-id=\"waswx3\"\u003eSeat Height: ~29.5 in\u003c\/li\u003e\n\u003cli data-end=\"1919\" data-start=\"1891\" data-section-id=\"sgiu3n\"\u003eGround Clearance: ~10.2 in\u003c\/li\u003e\n\u003cli data-end=\"1951\" data-start=\"1920\" data-section-id=\"vloe5k\"\u003eCompact mid-size frame design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1978\" data-start=\"1953\"\u003eFrame \u0026amp; Construction\u003c\/h4\u003e\n\u003cul data-end=\"2133\" data-start=\"1979\"\u003e\n\u003cli data-end=\"2003\" data-start=\"1979\" data-section-id=\"1r6ne6v\"\u003eReinforced Steel Frame\u003c\/li\u003e\n\u003cli data-end=\"2045\" data-start=\"2004\" data-section-id=\"by412r\"\u003eAluminum upper\/lower linkage components\u003c\/li\u003e\n\u003cli data-end=\"2076\" data-start=\"2046\" data-section-id=\"p76if9\"\u003eFoldable alloy handle levers\u003c\/li\u003e\n\u003cli data-end=\"2105\" data-start=\"2077\" data-section-id=\"8q93ee\"\u003ePerformance muffler system\u003c\/li\u003e\n\u003cli data-end=\"2133\" data-start=\"2106\" data-section-id=\"6spi91\"\u003eWaterproof wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2146\" data-start=\"2135\"\u003eWeight\u003c\/h4\u003e\n\u003cul data-end=\"2194\" data-start=\"2147\"\u003e\n\u003cli data-end=\"2169\" data-start=\"2147\" data-section-id=\"o6e7g2\"\u003eNet Weight: ~149 lbs\u003c\/li\u003e\n\u003cli data-end=\"2194\" data-start=\"2170\" data-section-id=\"1lf0wu3\"\u003eGross Weight: ~213 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2220\" data-start=\"2196\"\u003eAdditional Features\u003c\/h4\u003e\n\u003cul data-end=\"2527\" data-start=\"2221\"\u003e\n\u003cli data-end=\"2244\" data-start=\"2221\" data-section-id=\"1pjdhe6\"\u003eElectric Start System\u003c\/li\u003e\n\u003cli data-end=\"2264\" data-start=\"2245\" data-section-id=\"li8cfg\"\u003eKick Start Backup\u003c\/li\u003e\n\u003cli data-end=\"2312\" data-start=\"2265\" data-section-id=\"197nzjr\"\u003e4-Speed Manual Transmission (Clutch Equipped)\u003c\/li\u003e\n\u003cli data-end=\"2362\" data-start=\"2313\" data-section-id=\"68ejlx\"\u003eInverted Front Suspension for improved handling\u003c\/li\u003e\n\u003cli data-end=\"2400\" data-start=\"2363\" data-section-id=\"1c6oil8\"\u003eLightweight mid-size chassis design\u003c\/li\u003e\n\u003cli data-end=\"2456\" data-start=\"2401\" data-section-id=\"kq5xb\"\u003eDesigned for trail, off-road, and recreational riding\u003c\/li\u003e\n\u003cli data-end=\"2492\" data-start=\"2457\" data-section-id=\"q4zxvv\"\u003eAvailable in Red, Blue, and Green\u003c\/li\u003e\n\u003cli data-end=\"2527\" data-start=\"2493\" data-section-id=\"128xqgo\"\u003eRecommended Rider Age: 12+ Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2549\" data-start=\"2529\"\u003eWhat's Included:\u003c\/h4\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2697\" data-start=\"2550\"\u003e✔ TrailMaster MK125 Dirt Bike\u003cbr data-end=\"2582\" data-start=\"2579\"\u003e✔ Electric Start Battery\u003cbr data-end=\"2609\" data-start=\"2606\"\u003e✔ Kick Start System\u003cbr data-end=\"2631\" data-start=\"2628\"\u003e✔ Tool Kit\u003cbr data-end=\"2644\" data-start=\"2641\"\u003e✔ Owner’s Manual\u003cbr data-end=\"2663\" data-start=\"2660\"\u003e✔ Assembly Hardware \u0026amp; Instructions\u003c\/p\u003e","brand":"Moneta Speed Co","offers":[{"title":"Red","offer_id":47895432298649,"sku":null,"price":1399.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":47895432331417,"sku":null,"price":1399.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":47895432364185,"sku":null,"price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/2302\/4537\/files\/37D9975C-375B-4B69-8E53-6AB558F5AAEC.webp?v=1781033539","url":"https:\/\/www.monetaspeedco.com\/products\/trailmaster-mk125-dirt-bike-4-speed-manual-dual-disc-brakes-electric-start-14-12-ages-12-and-up","provider":"Moneta Speed Co","version":"1.0","type":"link"}