--- product_id: 566082320 title: "WEIZE 14 16 20 Inch Kids Bike for Boys, Ages 3-13, Hand & Coaster Brakes" brand: "weize" price: "¥144120" currency: JPY in_stock: true category: "Weize" url: https://www.desertcart.jp/products/566082320-weize-14-16-20-inch-kids-bike-for-boys-ages store_origin: JP region: Japan --- # Adjustable seat for growing kids Durable alloy steel frame 85% pre-assembled for quick setup WEIZE 14 16 20 Inch Kids Bike for Boys, Ages 3-13, Hand & Coaster Brakes **Brand:** weize **Price:** ¥144120 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Ride Ready, Parent Approved: The Ultimate Kids’ Bike for Growing Champions! ## Quick Answers - **What is this?** WEIZE 14 16 20 Inch Kids Bike for Boys, Ages 3-13, Hand & Coaster Brakes by weize - **How much does it cost?** ¥144120 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/566082320-weize-14-16-20-inch-kids-bike-for-boys-ages) ## Best For - weize enthusiasts ## Why This Product - Trusted weize brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Robust alloy steel frame designed to handle active kids and heavy use with ease. - • **Custom Fit Comfort:** Adjustable nylon seat grows with your child, ensuring a perfect ride every time. - • **Effortless Assembly:** 85% pre-assembled with tools & video guide—get your kid riding in no time! - • **Safe & Simple Braking:** Reliable coaster brake system for intuitive stopping power and confidence on every ride. - • **Fun & Functional Extras:** Includes a bell and kickstand—because style and convenience matter on every adventure. ## Overview The WEIZE Kids Bike is a sturdy, single-speed bicycle designed for children ages 4-12, featuring a durable alloy steel frame, 20-inch wheels, and a safe coaster brake system. With 85% pre-assembly and adjustable seating, it offers quick setup and a customizable fit, making it a top choice for active kids and busy parents alike. ## Description 3 SIZES FOR GROWING RIDERS: Choose the right kids bike for every stage: 14 inch fits ages 3-5 and riders 35.4-41.3 in, 16 inch fits ages 4-6 and 38-48 in, while 20 inch fits ages 6-12 and 48-62 in. A practical children’s bicycle for boys and girls. ## Features - 20-INCH BIKE FOR AGES 7–13: Designed for boys approximately 48–62 inches tall, this WEIZE 20-inch kids’ bike suits riders who can already balance independently. Use rider height as the main guide when choosing this size, with ages 7–13 as a reference. - TWO BRAKING OPTIONS FOR SPEED CONTROL: Squeeze the handlebar brake lever to operate the hand brake, or pedal backward to engage the coaster brake. These two braking systems let riders practice controlling speed and stopping during everyday recreational rides. - ADJUSTABLE FIT WITHOUT TOOLS: The saddle provides 5 inches of height adjustment and can be raised or lowered without tools. Combined with an adjustable handlebar, it helps riders find a comfortable position as they grow within the recommended height range. - STURDY FRAME & WIDE TIRES: A high-carbon steel frame supports everyday cycling, while 20 × 2.125-inch tires help cushion small bumps on neighborhood streets and paved park paths. The fully enclosed chain guard helps keep legs and loose clothing away from the moving chain. - KICKSTAND INCLUDED & EASY SETUP: A kickstand is included for convenient parking between rides. This 20-inch model does not include training wheels. The bike arrives 85% pre-assembled and includes a 1-year warranty. Complete assembly and check the brakes, seat and fasteners before riding. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJXQ838N | | Additional Features | Adjustable Handlebars, Adjustable Seat, Reflectors | | Age Range Description | Little Kid | | Best Sellers Rank | #3,494 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Kids' Bicycles | | Bicycle Drivetrain Type | Single-speed | | Bike Type | Kids Bike | | Brake Style | Coaster | | Brand Name | WEIZE | | Color | Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (1,338) | | Frame Material Type | High Carbon Steel | | Included Components | Bell, Chain Guard, Kickstand, Reflectors | | Intended Riding Terrain | Paved Roads | | Minimum User Height | 48 inches | | Model Number | TSNH00463556 | | Number Of Speeds | 1 | | Number of Handles | 2 | | Power Source | pedal power | | Seat Material | Nylon | | Size | 20 inch | | Skill Level | Beginner | | Style Name | 20 Inch With Kickstand (Dual Hand Brakes) | | Suspension Type | Rigid | | Unit Count | 1 Count | | Warranty Description | Limited 1 Year Warranty | | Warranty Type | Limited | | Wheel Material | Alloy Steel | | Wheel Size | 20 inches | | Wheel Width | 2.13 inches | ## Product Details - **Age Range (Description):** Little Kid - **Bike Type:** Kids Bike - **Brand:** WEIZE - **Color:** Blue - **Frame Material:** High Carbon Steel - **Included Components:** Bell, Chain Guard, Kickstand, Reflectors - **Number of Speeds:** 1 - **Special Feature:** Adjustable Handlebars, Adjustable Seat, Reflectors - **Suspension Type:** Rigid - **Wheel Size:** 20 inches ## Images ![WEIZE 14 16 20 Inch Kids Bike for Boys, Ages 3-13, Hand & Coaster Brakes - Image 1](https://m.media-amazon.com/images/I/71pVZLbBPdL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - WEIZE Kids Bike,16 20 Inch Children Bicycle for Boys Girls Ages 4-12 Years Old, Rider Height 38-60 Inch, Coaster Brake, Multiple Color Options - WEIZE Girls Bike for 3-12 Years Old Kids, 14 16 20 Inch Kids Bike with Training Wheels, Streamers, Basket and Doll Seat, Children Bicycles with Coaster Brake, Multiple Colors - JOYSTAR Little Daisy Kids Bike for Girls Boys Ages 2-7 Years, 12 14 16 Inch Girls Bikes with Doll Bike Seat & Streamers, Boys Bike with Flag & Number Plate, Multiple Colors --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/566082320-weize-14-16-20-inch-kids-bike-for-boys-ages](https://www.desertcart.jp/products/566082320-weize-14-16-20-inch-kids-bike-for-boys-ages) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-05*