20 Best 18 Inch Bike Boys in UK 2023 Reviews and Buying Guide

3,158 Reviews Scanned

After tons of hours of researching and comparing all models on the market today, Flash Splash finds out the Best 18 inch bike boys of 2022. Check out our list of 20 products.
# Preview Product Rating
1 Schwinn Koen Toddler and Kids Bicycle, 18-inch Tyres, Adjustable Seat, Stabilisers Included, Black Schwinn Koen Toddler and Kids Bicycle, 18-inch Tyres, Adjustable Seat, Stabilisers Included, Black No ratings yet
2 Huffy Moto X 18 Inch Boys Bike Yellow 5-7 Year Old Quick Connect Assembly + Stabilisers Huffy Moto X 18 Inch Boys Bike Yellow 5-7 Year Old Quick Connect Assembly + Stabilisers No ratings yet
3 Wildtrak - 18 Inch Bike for Children 6-8 Years Old, Adjustable brakes - Royal Blue Wildtrak - 18 Inch Bike for Children 6-8 Years Old, Adjustable brakes - Royal Blue No ratings yet
4 Royal Baby Unisex Youth Freestyle boy’s Girl’s Kids Children Child Bike Bicycle, Blue, 18” Royal Baby Unisex Youth Freestyle boy’s Girl’s Kids Children Child Bike Bicycle, Blue, 18” No ratings yet
5 Professional Spider Boys 18' Wheel Spiderman Style BMX Kids Boys Bike Spider Web Single Speed Black... Professional Spider Boys 18" Wheel Spiderman Style BMX Kids Boys Bike Spider Web Single Speed... No ratings yet
6 HILAND 20 Inch BMX Freestyle Bike for boys girlss With 360 Degree Gyro & 4 Pegs, 20 Inch BMX Bike... HILAND 20 Inch BMX Freestyle Bike for boys girlss With 360 Degree Gyro & 4 Pegs, 20 Inch BMX Bike... No ratings yet
7 Royal Baby Space Kids Bike Mg-Aluminium Boys Girls Bicycle Ages 4-7 Years, Disc Brakes Black, 18... Royal Baby Space Kids Bike Mg-Aluminium Boys Girls Bicycle Ages 4-7 Years, Disc Brakes Black, 18... No ratings yet
8 STITCH Kids Bike for 3 4 5 Years Girls & Boys, 14 Inch Child Bicycle with stabilisers, Red STITCH Kids Bike for 3 4 5 Years Girls & Boys, 14 Inch Child Bicycle with stabilisers, Red No ratings yet
9 STITCH 14 Inch Kids Bike for Girls & Boys Ages 3-5 Years Old, 14 inch Bike Boys Girls, Bike with... STITCH 14 Inch Kids Bike for Girls & Boys Ages 3-5 Years Old, 14 inch Bike Boys Girls, Bike with... No ratings yet
10 Wildtrak - 18 Inch Bike for Children 6-8 Years Old, Adjustable brakes - Purple Wildtrak - 18 Inch Bike for Children 6-8 Years Old, Adjustable brakes - Purple No ratings yet
11 Raleigh - KID18S1 - POP 18 Inch Lightweight Kids Bike In Green Raleigh - KID18S1 - POP 18 Inch Lightweight Kids Bike In Green No ratings yet
12 Schwinn Mythic Kids Bike, 18-inch Tyres, 10-Inch Smartstart Frame, Bell and Basket Included, Caliper... Schwinn Mythic Kids Bike, 18-inch Tyres, 10-Inch Smartstart Frame, Bell and Basket Included,... No ratings yet
13 Schwinn Elm Toddler and Kids Bicycle, 18-inch Tyres, Adjustable Seat, Stabilisers Included, Teal Schwinn Elm Toddler and Kids Bicycle, 18-inch Tyres, Adjustable Seat, Stabilisers Included, Teal No ratings yet
14 Dallingridge Jetset 18' Kids Freestyle BMX Bike, 360 Gyro System - Neo Chrome Jet Fuel Dallingridge Jetset 18" Kids Freestyle BMX Bike, 360 Gyro System - Neo Chrome Jet Fuel No ratings yet
15 Schwinn Unisex-Youth Remix Kids Bike, Blue, 20-Inch Wheels Schwinn Unisex-Youth Remix Kids Bike, Blue, 20-Inch Wheels No ratings yet
16 Avocet Sports Limited Coyote Mirage DX Gents 26' Wheel Mountain Bike Grey - 18' Avocet Sports Limited Coyote Mirage DX Gents 26" Wheel Mountain Bike Grey - 18" No ratings yet
17 Insync Terminator Boys 9X18 6Spd Blk Insync Terminator Boys 9X18 6Spd Blk No ratings yet
18 Insync Concept Thunderbolt Boys’ Bike With 24-Inch Wheels & 11-Inch ATB Style Steel Frame,... Insync Concept Thunderbolt Boys’ Bike With 24-Inch Wheels & 11-Inch ATB Style Steel Frame,... No ratings yet
19 Insync Chimera SLR Men's Mountain Bike With 26-Inch Wheels & 18-Inch Steel Frame, 18-Speed Shimano... Insync Chimera SLR Men's Mountain Bike With 26-Inch Wheels & 18-Inch Steel Frame, 18-Speed... No ratings yet
20 Huffy Marvel Spiderman Bike Easy Quick Connect Assembly + Stabilisers,Blue, 16 Inch Boys Bike 5-7... Huffy Marvel Spiderman Bike Easy Quick Connect Assembly + Stabilisers,Blue, 16 Inch Boys Bike 5-7... No ratings yet

Bestseller No. 1
Schwinn Koen Toddler and Kids Bicycle, 18-inch Tyres, Adjustable Seat, Stabilisers Included, Black
  • This Schwinn Koen boy's bike with 18 inch wheels is designed for children 3 - 7 years old or 42 - 52 inches tall. The Koen is the perfect choice for...
  • With Schwinn's SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed...
  • Includes front and rear cable actuated caliper brakes, allowing for safer control of speed. UK bikes will come with two brakes and are tested to EN...
  • The adjustable saddle, seat post, and slack seat-tube angle make for easy, tool-free adjustments to allow the Schwinn Koen boy's bike to grow with...
  • The Schwinn Koen boy's bike with 18-inch wheels comes ready to be assembled and includes the following: stabilisers, kickstand, chainguard, and number...
Bestseller No. 2
Huffy Moto X 18 Inch Boys Bike Yellow 5-7 Year Old Quick Connect Assembly + Stabilisers
  • Stunning Moto X 18 inch bike for boys in yellow for age 6 to 8 year old boy. The 18 inch wheel size is suitable for kids 112 - 130cm height.
  • Huffy Moto X 18 inch kids bike comes complete with racing number plate, cool graphics, and as a bike with stabilisers, can be used by beginners and...
  • Quick & Easy Assembly : Huffy Quick Connect system allows you to build your Moto X boys Bike in minutes! Simply insert the fork and handlebar, fold...
  • Cool BMX styling with front racing plate and seat graphics, the Moto X boys BMX bike features class leading build quality that will stand up to...
  • Huffy is a global leader in kids bikes, The No.1 name in kids bikes in the USA for over 100 years are now available in the UK, and backed by full...
SaleBestseller No. 3
Wildtrak - 18 Inch Bike for Children 6-8 Years Old, Adjustable brakes - Royal Blue
  • This 18 wheel wildtrak boys bike is designed for children aged 5 to 8 years old 18 inch to 21 inch inside leg
  • Includes powerful front and rear V brakes for efficient stopping power, with adjustable reach brake levers and hi-riser MTB style handlebars
  • The adjustable saddle, seat post, and hi-riser handlebars make for easy, adjustments so that the rider can comfortably control and ride the bike with...
  • Robust 18 x 175 inch mountain bike style tyres for use on different surfaces
  • This wildtrak boys bike with 18-inch wheels comes 80 percent assembled Inflation of tyres, fitting the pedals, handlebars or stem and seat post or...
SaleBestseller No. 4
Royal Baby Unisex Youth Freestyle boy’s Girl’s Kids Children Child Bike Bicycle, Blue, 18”
  • 12" 14" 16" 18" 4 sizes steel spoke'd wheels with Royal BABY extra strong pneumatic tyres.
  • Chromoly steel Frame with Unicrown Front Fork. Free sports drink bottle and holder.
  • Adjustable handlebar height adjustable seat height. Front calliper brake and rear band brake.
  • Heavy duty removable adjustable stabilisers, simply high or low stabiliser's wheels (12,14,16inch,18,20 inch without)postion for different...
  • 12"=2.5-4.5 years, 14"=3.5-5.5 years, 16"=5.5-7.5 years, 18"=6.5-9 years (The approximate age recommendation is for general guidance only, please...
Bestseller No. 5
Professional Spider Boys 18" Wheel Spiderman Style BMX Kids Boys Bike Spider Web Single Speed Black...
  • Fantastic Spiderman style bike with spider web graphics.
  • Hi-tensile steel BMX frame and forks. Powerful and soft action V brakes.
  • Lightweight alloy wheel rims. Full length chainguard and handlebar pads - RRP £239.99
  • Weight: 10.6kgs - 18" wheel - Suitable for ages 6+
  • Please note the bicycle condition is brand new and sealed in it's box, 90% built but needs final assembly and adjustment
Bestseller No. 6
HILAND 20 Inch BMX Freestyle Bike for boys girlss With 360 Degree Gyro & 4 Pegs, 20 Inch BMX Bike...
  • Hiland Hi-Ten Freestyle steel frame,25x9T gearing make it easy to ride.
  • A 360 ° rotor that allows you to turn the handlebar completely, plus with 4 pegs make the bike more entertaining.
  • Double U-brakes to guarantee safety.
  • Frame limited lifetime warranty,quality guarantee by Hiland.
  • 20.5 inch horizontal top tube length,ideal for Boy/Girl/ Teenager Height 4'4'' and above
Bestseller No. 7
Royal Baby Space Kids Bike Mg-Aluminium Boys Girls Bicycle Ages 4-7 Years, Disc Brakes Black, 18...
  • 🏆 FUTURISTIC LOOK - Inspired by a science fiction space Mecha, the bike is designed to have smooth streamlined shape and attractive bright colors....
  • 🏆 CONSISTENT QUALITY - With millions of units sold in the past decade, our continuously iterating original design parts are recognized by families....
  • 🏆 KIDS EXCLUSIVE - We redesigned all the significant components to fit the needs of children. The short-distance brake levers, sealed bearings, and...
  • 🏆 WEIGHT SAVING - A perfect combination of strength and functionality. We reduces the bike's overall weight by using a lighter Mg-Al Alloy frame....
  • 🏆 ALWAYS RELIABLE - RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally....
SaleBestseller No. 8
STITCH Kids Bike for 3 4 5 Years Girls & Boys, 14 Inch Child Bicycle with stabilisers, Red
  • DESIGN FOR KIDS - 1. This comes with stable training wheel for early rider. 2. Quick release seat simplify the height adjustment. 3.Saddle with holder...
  • MINIMUM MAINTENANCE - Made of premium steel to survive the bumps of learning, the durable steel frame is backed by our limited lifetime warranty. The...
  • RECOMMENDED SIZE CHART - 14" bike for 3-5 years (35" - 47") child, 16" bike for 5-8 years (41" - 53") boys & girls, 18" bike for 5-9 years (43"-59")...
  • SAFE CHAIN GURAD - 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...
  • Awesome Services - For bicycles that are unclear about debugging, lack of accessories, or damaged packages, please contact us and propose solutions...
Bestseller No. 9
STITCH 14 Inch Kids Bike for Girls & Boys Ages 3-5 Years Old, 14 inch Bike Boys Girls, Bike with...
  • RECOMMENDED SIZE CHART - 12 inch bike for 2-4 years (90cm - 110cm) child,14 inch bike for 3-5 years (100cm - 120cm) child, 16 inch bike for 4-7 years...
  • Together with its perfect matching parts and accessories, this fun kids bike has been built to provide many everlasting adventures for your child....
  • Removable Stabilisers-Engineered with removable stabilisers, your child can gradually build their confidence at their own pace,What’s even more...
  • Enclosed Chain Guard- protect your child’s legs from getting scratched or dirty from the oily bike chain. You’ll no longer have to worry about...
  • Our guarantee-We take the quality of our bikes very seriously and will contact customer service first with any problems you may have.
SaleBestseller No. 10
Wildtrak - 18 Inch Bike for Children 6-8 Years Old, Adjustable brakes - Purple
  • This 18 wheel wildtrak girl's bike is designed for children aged 5 to 8 years old 18 inch to 21 inch inside leg
  • Includes powerful front and rear V brakes for efficient stopping power, with adjustable reach brake levers and hi-riser MTB style handlebars
  • The adjustable saddle, seat post, and hi-riser handlebars make for easy, adjustments so that the rider can comfortably control and ride the bike with...
  • Robust 18 x 175 inch mountain bike style tyres for use on different surfaces
  • This wildtrak girls bike with 18-inch wheels comes 80 percent assembled Inflation of tyres, fitting the pedals, handlebars or stem and seat post or...
SaleBestseller No. 11
Raleigh - KID18S1 - POP 18 Inch Lightweight Kids Bike In Green
  • Internal cables: hides the cables away by running them through the frame minimising the risk of potential accidents and helps to create a clean...
  • Rigid cro-moly forks: designed to be strong and lightweight
  • Aluminium caliper brakes: fitted for an improved braking performance
  • Aluminium/resin brake levers: can be easily operated by little fingers fitted with an adjustment screw to fit to smaller hands
  • High rise handlebars: designed for a more upright riding position: based on market research parents of younger children preferred a more upright...
Bestseller No. 12
Schwinn Mythic Kids Bike, 18-inch Tyres, 10-Inch Smartstart Frame, Bell and Basket Included, Caliper...
  • SmartStart geometry offers increased control and stability for young riders by creating a more comfortable riding position
  • Includes kickstand, and matching handlebar tassels and handlebar basket so favourite toys can ride along too!
  • Includes chain guard, 8 reflectors and a bell for added safety
  • Wheel size of 18-Inch is suitable for children 5+ years
  • This bike comes 85% built and will require a simple final assembly
Bestseller No. 13
Schwinn Elm Toddler and Kids Bicycle, 18-inch Tyres, Adjustable Seat, Stabilisers Included, Teal
  • This Schwinn Elm girl's bike with 18-inch wheels is designed for children 3 - 7 years old or 42 - 52 inches tall. The Elm is the perfect choice for...
  • With Schwinn's SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed...
  • Includes front and rear cable actuated caliper brakes, allowing for safer control of speed. UK bikes will come with two brakes and are tested to EN...
  • The adjustable saddle, seat post, and slack seat-tube angle make for easy, tool-free adjustments to allow the Schwinn Elm girl's bike to grow with...
  • The Schwinn Elm girl's bike with 18-inch wheels comes ready to be assembled and includes the following: stabilisers, kickstand, chainguard and...
Bestseller No. 14
Dallingridge Jetset 18" Kids Freestyle BMX Bike, 360 Gyro System - Neo Chrome Jet Fuel
  • Frame: Hi-Ten Steel, Crossbar
  • Fork: Hi-Ten Steel, Rigid 18"
  • Brakes: 360 Gryo System, V-Brake Calliper
  • Stem: Quill Top-Load
  • Handlebars: Riser BMX, Steel
Bestseller No. 15
Schwinn Unisex-Youth Remix Kids Bike, Blue, 20-Inch Wheels
  • Schwinn child specific geometry helps achieve a COMFORTABLE fit, offering CONTROL and STABILITY for young riders
  • 20 inch wheels with 1.95 inch wide MULTI-SURFACE tyres for on and off road use
  • 6 speed grip shift style gears for EASE of shifting
  • Element Racing Shocks front suspension fork offers SUPPORT and COMFORT up front
  • Front and rear V-brakes give the rider extra CONFIDENCE with SAFETY in mind
Bestseller No. 16
Avocet Sports Limited Coyote Mirage DX Gents 26" Wheel Mountain Bike Grey - 18"
  • 21 speed with Shimano EZ fire shifters, Shimano rear derailleur, and Shimano 14-28 tooth freewheel.
  • Shimano triple chainset with cotterless 5 piece bottom bracket.
  • 26" alloy single wall 36 hole black rims with steel hubs.
  • Alloy 'v' style brakes with alloy 3-finger levers.
  • 26" suspension fork.
Bestseller No. 17
Insync Terminator Boys 9X18 6Spd Blk
  • V Type brakes for an improved braking performance18" Wheels
  • Junior non-slip pedals prevent feet slipping offHandlebars help to promote a good riding position and ensure children are more aware of their...
  • Adjustable brake levers which can be easily operated by smaller handsGrips made from a softer dual compound for quality and comfort
  • Boys Mountain Bike Saddle
  • This bike features stand out styling on the frame
Bestseller No. 18
Insync Concept Thunderbolt Boys’ Bike With 24-Inch Wheels & 11-Inch ATB Style Steel Frame,...
  • DESIGNED FOR YOUNG RIDERS: Insync Concept Thunderbolt Boys’ Bike is thoughtfully designed for your young and growing kids. It complements their...
  • A FRIEND FOR YEARS: Concept Thunderbolt Bike is crafted with an 11-inch high tensile steel frame that strengthens its structure and endures prolonged...
  • CONVENIENT FOR MOUNTAINS & TERRAINS: Insync boys’ bike has 24-inch mountain bike tyres that offer improved traction on terrains and hills. These...
  • MAKING PEDALLING FUN: This mountain bike for kids has an 18-Speed Shimano gearing transmission that reduces excessive effort while riding uphill....
  • IT’S A SAFE RIDE: Thunderbolt Boys’ Bike is equipped with non-slip pedals to keep your kids’ feet in place while pedalling and powerful V-type...
Bestseller No. 19
Insync Chimera SLR Men's Mountain Bike With 26-Inch Wheels & 18-Inch Steel Frame, 18-Speed Shimano...
  • LIGHTWEIGHT & STURDY: Insync Chimera SLR Men's Mountain Bike is crafted with a high tensile steel frame that strengthens its structure. Equipped with...
  • DESIGNED FOR CONVENIENCE: This mountain bike for men is specially built with a steeper seat tube angle for easy climbing. Its advanced frame geometry...
  • SPIRIT OF MOUNTAINS & TERRAINS: Insync mountain bike has wide mountain tyres that offer improved traction on terrains and hills. These chunky tyres...
  • MAKING PEDALLING FUN: 26-inch mountain bike tyres and 18-speed Shimano gearing reduce excessive efforts while riding uphill and offer better control...
  • IT’S A SAFE RIDE: Rigid steel front fork and steel headset equipped with full ball bearing of this mountain bike for men offer better riding...
SaleBestseller No. 20
Huffy Marvel Spiderman Bike Easy Quick Connect Assembly + Stabilisers,Blue, 16 Inch Boys Bike 5-7...
  • all Huffy kids bikes are designed to boost early riding development
  • Designed for a comfortable riding position to aid balance as your child develops their skills.
  • All Huffy bikes arrive 85% assembled, allowing you to build your Spiderman boys bike in minutes!
  • Simply insert the handlebars and front wheel, add pedals, optional stabilisers, adjust the brakes and ride
.