This mini motorcycle ATV beach vehicle accessory is designed for optimal performance and durability. The sprocket gear features a 7-tooth design and is compatible with 25H chains, making it ideal for 2-stroke engines. Its robust construction ensures reliable transmission, enhancing the overall efficiency of your 47cc or 49cc or quad. Features -Color:Black -Material:Metal -Size:9.50X9.50X5.50cm/3.73X3.73X2.16in -Compact design: designed for 47/49cc mini motorcycles and atvs, this 7tooth 25h sprocket gear ensures a compact fit, enhancing the overall performance and power output of your vehicle. - transmission: the highefficiency transmission system minimizes energy loss, providing smoother rides and improved stability for offroad adventures. -Enhanced torque output: the 7tooth sprocket gear boosts torque , making it easier to tackle challenging terrains and steep inclines with confidence. -Wide compatibility: compatible with 47/49cc 2stroke engines, this sprocket gear is easy to install and fits a variety of mini motorcycles and atvs for versatile use. -Durable material: built with wearresistant materials, this sprocket gear ensures long term performance, reducing the need for frequent replacements and maintenance Package list: 4 x ATV sprocket