🏆 𝗚𝗼 𝗕𝗲𝘆𝗼𝗻𝗱 𝘁𝗵𝗲 𝗦𝘁?𝗻𝗱𝗮𝗿𝗱. Our RoyalMg series aims to push the boundaries to the next level. The Magnesium alloy frame is a combination of the flexible shape of carbon fiber and a weight reduction of aluminum, along with our reputable original parts, that's how we define our flagship series. While having the same structural strength and durability compared to a steel bike, RoyalMg technology optimized the weight and shock absorption. 🏆 𝗦𝘁𝘂𝗻𝗻𝗶𝗻𝗴𝗹𝘆 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻. Mg-Al alloy is the ultimate material for a high-end bike. The frame is built by integrated casting without solder joint any more. It ensures the long-term use of the bike as it is so easy to ride and highly adjustable. From a toddler to a teen, they can handle this bike easily. It will grow with your kids. 🏆 𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗦𝗽𝗲𝗰𝘀. Being a RoyalBaby flagship bike, the SPACE series has all the premium parts a little rider will ever want on his bike. A Lightweight Mg-Aluminium alloy frame, sealed bearing, dual dependable band brakes, wide tires, all in one incredible bike. 🏆 𝗘𝗳𝗳𝗼𝗿𝘁𝗹𝗲𝘀𝘀 𝗔𝘀𝘀𝗲𝗺𝗯𝗹𝘆. Comes 95% professionally pre-assembled, with an elaborated instruction manual and complementary tools needed in the box. 🏆 𝗔𝗹𝘄𝗮𝘆𝘀 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲. RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Got any questions? Our customer service is 100% satisfaction guaranteed. ASIN B0D7ZZQS19 Size 18 Inch Color Green Bike Type Kids Bike Brand Name RoyalBaby Model Name Magnesium Model Year 2024 Style Name 18 Inch Wheel Size 18 Inches Brake Style Band Item Weight 23 Pounds Manufacturer RoyalBaby Cycle Model Number RB18-35GH Power Source Pedal power Seat Material Plastic Warranty Type Limited Item Type Name Kids Bike Wheel Material Alloy Steel Suspension Type Rigid Number Of Speeds 1 Number of Handles 1 Additional Features 95% Pre-Assembled, Dual band Brake, Freewheel, Lightweight, RoyalBaby Exclusive Premium Parts Frame Material Type Magnesium Included Components Bell, Bicycle, Kickstand, Reflectors, Tool Kit Minimum User Height 46 Inches Is Assembly Required Yes Warranty Description Lifetime warranty for frame and fork. Free replacement for easy-wearing parts within 6 months. Age Range Description 5 - 9 Years Bicycle Drivetrain Type chain drive Derailleur Configuration Rear Specific Uses For Product Trail Maximum Weight Recommendation 150 Pounds Global Trade Identification Number 06975531568456