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Top 9
August 2025
Best Bmx Bikes 18 Inch Boys
We made a list of the top 9 Bmx Bikes 18 Inch Boys based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
67i Boys BMX Bike 8-12 Years 18"/20" | 4 Steel Pegs, U-Brakes, Adjustable Seat & Iron Frame | Lightweight 2.09" Tires for Park & Street Riding (20'' (with Pegs), Blue)
67i
10.0
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AGE-SPECIFIC DESIGN - Engineered for boys aged 8-12 with dual 18"/20" wheel options, supporting heights 3'5"-5'4". Iron frame withstands skate park jumps and neighborhood adventures.
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PRO-GRADE CONTROL SYSTEM - Front & rear U-brakes deliver instant stopping power. 165mm one-piece crank with 36T chainring optimizes pedaling efficiency for wheelies and tricks.
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CUSTOMIZABLE RIDING EXPERIENCE - Adjustable seat grows with your child. 4 steel pegs enable stunt doubles – perfect for mastering grinds at local bike trails.
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ALL-TERRAIN PERFORMANCE - 2.09" wide tires conquer concrete, dirt tracks, and ramps. Knobby tread pattern enhances grip during high-speed cornering.
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SAFETY-BUILT FREESTYLE MACHINE - Reinforced dropouts and sealed bearings ensure durability. Meets CPSC safety standards – ideal for backyard practice or competitive BMX racing.
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22% Discount
2
Royalbaby Freestyle Kids Bike Boys Girls 18 Inch BMX Childrens Bicycle with Kickstand for Ages 5-8 Years, Black
RoyalBaby
9.0
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𝗦𝗽𝗼𝗿𝘁𝘆 𝗗𝗲𝘀𝗶𝗴𝗻. RoyalBaby Freestyle kids bike was designed by inspiration from the BMX spirit. It's all about fun, creativity, freedom, and friends. The sporty looking is perfect for the next cycling star
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𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝗹𝗹𝘆 𝗙𝗼𝗿 𝗞𝗶𝗱𝘀. Each bike equipped with RoyalBaby patent sealed bearing for smooth pedaling. Training wheels come with 12, 14, 16 inch bikes, making it easy to maintain balance and learn to pedal for young beginners. The BPA free water bottle adds more joy to the ride. Fully adjustable seat and handlebar will give extra space when kids grow taller
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𝗦𝗮𝗳𝗲𝘁𝘆. Shortest travel distance brake lever provides excellent braking efficiency for small hands, sturdy steel frame and 2.4" wide tires will accompany every adventure of your little one and bring them home safe and sound
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𝗘𝗮𝘀𝘆 𝗔𝘀𝘀𝗲𝗺𝗯𝗹𝘆. The bike comes 95% pre-assembled, with an instruction manual and all tools needed in the box. It is easy enough to put together in 15 minutes
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𝗔𝗹𝘄𝗮𝘆𝘀 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲. RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Customers will be provided with high-level warranty and service when contacting RoyalBaby for any queries
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23% Discount
3
RoyalBaby BMX Freestyle Kid's Bike with Two Hand Brakes, Tool Free Pedal Assembly Boy's Bike and Girl's Bike, Training Wheels for 12" 14" 16", Kickstand for 16" 18" Bicycle, Blue Color (18 Inch)
RoyalBaby
8.9
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🏆 SPORTY DESIGN. RoyalBaby Freestyle kid's bike was designed by inspiration from the BMX spirit, It's all about fun, creativity, freedom, and friends. The sporty-looking is perfect for the next cycling star!
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🏆 SPECIFICALLY FOR KIDS. Each bike equipped with RoyalBaby patent sealed bearing for smooth pedaling. Training wheels come with 12/14/16 inch bikes, making it easy to maintain balance and learn to pedal even for young beginners. The water bottle and holder adds more joy to the ride. Fully adjustable seat and handlebar will give extra space when kids grow taller
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🏆 SAFETY. Shortest travel distance grips provides extra braking efficiency, sturdy steel frame and 2.4" wide cylinder tires will accompany every adventure of your little one and bring them home safe and sound
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🏆 EASY ASSEMBLY. The bike comes 95% pre-assembled, with an elaborated instruction manual and all tools needed in the box. It is easy enough to put together in 15 minutes
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🏆 ALWAYS RELIABLE. RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Customers will be provided with high-level warranty and local 24 hours service when contacting RoyalBaby for any queries
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4
Dynacraft Minecraft 18-Inch Boys BMX Bike for Age 6-9 Years
Dynacraft
8.8
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5
Mongoose Switch Freestyle BMX Kids Bike, Mag Wheels, Small Stand-Over Steel Frame, Chain Guard, Foot Brake, Boys and Girls 5 - 7 Years Old, 18-Inch Wheels, Black
Mongoose
8.6
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KIDS BMX BIKE: Endless fun awaits with the Switch or Stun by Mongoose. Featuring 18-inch wheels, this kids BMX bike is perfect for riders from 42" - 52" tall. Built for beginners, this bicycle gives kids their first taste of riding like the pros.
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BORN IN DIRT: Built to handle neighborhood obstacles and turns, the heavy-duty steel frame is tough enough for young riders. The padded seat is easily adjustable without tools, allowing this girls and boys bike to grow with your kid.
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BUILD CONFIDENCE: This Mongoose BMX bike comes with mag wheels or removable training wheels to help little riders find their balance. The stand-over frame makes it easy to hop on and off, and a low center of gravity adds stability for the ride.
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FROM START TO STUNT: Coaster brakes provide easy stops – just pedal backward – while hand brakes help prepare riders for a big kid bike. Young riders feel like their favorite BMX star.
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KNOW YOUR ROOTS: As one of the OGs in action sports, Mongoose has helped bring the BMX movement to the world. For over 50 years, we've been all about epic rides and pushing limits – and we're just getting started.
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6
cubsala Freestyle BMX Bike, 18 Inch Kids Bicycle for 5-9 Years Old Kids and Beginner Level Rider, Black with Green Tires
cubsala
8.5
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Beginning Rider Design - The Crossea18 is a great first BMX bike for young riders that offers everything a beginning rider needs to hit the streets! Suggested rider height is 3'5" - 4'3".
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Durable Frame - The frame is made from strong Hi-Ten steel to give riders reliable support and long-lasting comfort and is perfect for the street, park or trails with 17.3" top tube length.
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Easy to Ride - The drivetrain features 152 mm one-piece crank with a 32T chainring. Aluminum U-brake and Hand-brake levers provide precision speed control.
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Reliable Wheelset - The wheelset features 18" x 2.125" tires mounted on aluminum single wall 36H rims with 3/8" female axle hubs and 16T cog freewheel.
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Easy to Assemble - 85% of the bike is assembled and comes with assembly tools. It's backed by a limited life time warranty.
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10% Discount
7
JOYSTAR 18 Inch Kids Bike for Age 5-8 Girls Boys Bikes 5 6 7 8 9 Years Old Unisex BMX Style Children Bicycles with Kickstand Birthday Gift Oil Slick
JOYSTAR
8.4
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DESIGN FOR KIDS - 1. This Kids bike comes with stable training wheel early rider. 2.Quick release seat simplify the height adjustment. 3.Saddle with holder to learn riding when the training wheel is off. 4.Foot brake suitable for young rider don't have enough power to manipulate the hand brake.
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MINIMUM MAINTENANCE - Made of premium steel to survive the bumps of learning, the durable steel frame is backed by our limited lifetime warranty. The bike comes with black tire & single speed, only little maintenance needed due to the simple design.
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DIY DECAL & SAFE CHAIN GURAD - Your child will get a DIY decal, they could make a unique bike with the decal by sticking their name on the frame or chain guard. The chain guard well protects the chain, it will last longer than other bikes, your child will not get hurt when try to touch the chain.
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EASY TO INSTALL - The children bike comes with 85% Pre-assembled body and the basic assembly tools, only pump needed for tire, normally takes a novice about 20 minutes to assemble it. If you have problem about assembly or the bike, please contact us.
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RECOMMENDED SIZE CHART - 12" BIKE FOR 2-4 YEARS (33"-41") TODDLER, 14" bike for 3-5 years (35" - 47") child, 16" bike for 4-7 years (41" - 53") boys & girls, 18" bike for 5-9 years (43"-59") boys & girls. Note: child height may vary even at the same age, please take the height into consideration.
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8
Dynacraft Tony Hawk Sweet Jumps 18" BMX Bike - Stylish and Durable Design, Easy Assembly - Ideal for Young Riders and Aspiring BMX Enthusiasts
Dynacraft
8.3
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Trusted Brand Legacy: With over three decades of experience, Dynacraft is a name synonymous with quality and innovation in the bicycle industry. Our bikes are designed to provide the ultimate riding experience, combining advanced engineering with stylish aesthetics.
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Uncompromising Quality: Each Dynacraft bike is meticulously crafted using premium materials and state-of-the-art manufacturing processes. Our commitment to quality ensures that every bike delivers exceptional performance, durability, and reliability, making it a perfect choice for riders of all ages and skill levels.
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Comprehensive Warranty and Support: We stand behind our products with a comprehensive warranty that covers manufacturing defects for up to one year. Our dedicated customer support team is always ready to assist, ensuring you have a smooth and satisfying ownership experience.
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Enhanced Riding Comfort: Dynacraft bikes are designed with the rider's comfort in mind. Featuring ergonomic designs, adjustable seats, and high-quality tires, our bikes offer a smooth and enjoyable ride, whether you're commuting, exercising, or exploring new trails.
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Wide Range of Models: From children's bikes to adult bicycles, Dynacraft offers a diverse range of models to suit every rider's needs. Our bikes come in various sizes and styles, ensuring that everyone from young learners to seasoned cyclists can find their perfect match.
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9
VEVOR Kids Bike, 18 Inches BMX Style Children Bicycle, Rider Height 3.61 ft - 4.59 ft, Training Wheels Included, Sturdy and Easy to Assemble, Toddler Bike for Boys & Girls Learning to Ride, Blue
VEVOR
7.2
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【Dual Brake Security System】 The front hand brake of the kid bike is responsive and easy to use, while the rear foot brake is simple to operate. No heavy force needed—kids can stop effortlessly, keeping them secure and giving parents peace of mind!
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【Ergonomic Adjustable Seat】 The seat height adjusts easily with bolts (for kids 110-140 cm). Soft, breathable PU material and ergonomic design ensure comfortable, fatigue-free rides. Paired with adjustable handlebars!
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【BMX Sport Style Design】 The children bicycle is built with a 1.0 mm thick high-carbon steel frame, using argon welding and powder coating. High strength, corrosion-resistant, and impact-resistant—ready for any adventure!
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【Simple 3-step Assembly】With 85% pre-assembly, the frame, wheels, and chain of the toddler bike are ready to go. Follow the easy steps and get your child riding in just 5 minutes!
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【All-terrain Anti-slip System】 TPR handle grips of the kid bicycle are slip-resistant and sweat-absorbing. Wider PP pedals with spinning function, plus anti-slip tires, give great grip even on wet, rough surfaces!
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【NOTE】The front fender of a bicycle cannot be installed above the front wheel (please refer to the main picture of the product for the correct position), as it will affect the braking system. If you have any questions about the installation, please refer to the installation video.
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