http://www.ec21.com/ec-market/49cc mini dirt bike.html http://sayone.en.ec21.com/49cc_Mini_Dirt_Bike_for--3016940_3041833.html Product Description 1) User age: >14 2) Engine: 49cc, 2-stroke, single-cylinder, air- cooled 3) Max. Load: 65kg 20091228 http://chinajunbo.en.ec21.com/49cc_Kids_Dirt_Bike_2--3166797_3283096.html www.junbogroup.com Engine: 49CC,single-cylinder,air-cooled,2-stroke Oil type: petrol 25:1 engine oil mixing Fuel 20091217 http://btls.en.ec21.com/Mini_Dirt_Bike_49cc--3990477_3990788.html Engine Type: 49cc,Single cylinder, Air cooled, Two stroke Compression Ratio: 8.5:1 Max. Speed (Km/h): 40 Ignition: C.D20091208 http://wholesaleonline.en.ec21.com/Dirt_Bike--3851720_3851834.html Engine Range: 47 cc / 49 cc Tank Capacity: 1.8L Max Speed :50km/h Starup method: Manual Drive system: Drive by cha20091106 http://kingruth.en.ec21.com/Supply_47_49CC_Pocket_Bike--1285382_2731068.html49cc atv to 400cc ATV . All type of dirt bike spare parts, from 49cc dirt bike to 250cc dirt bike All type of pocket 20091019 http://luyuanjo.en.ec21.com/Aluminium_Pull_Starter_with_Aluminum--2766813_2766985.html 1) For 47cc & 49cc Pocket bike, Mini Quad, Mini Dirt Bike 2) Much Higher Quality and longer life 3) Colors available20090815 http://fenixlu.en.ec21.com/DIRT_BIKE--384408_384439.htmlKey Specifications/Special Features: Mini dirt bike in 49cc with professional tire and CDI starter Battery: 7AH Brake: 20061031