LEGO NINJAGO Kai's Motorcycle Speed Race Building Toy for Kids - Pretend Play Motorcycle Toy with 2 Minifigures - Building Blocks for Boys & Girls, Ages 6+ - Gift Idea for Birthdays - 71838
LEGO
LEGO NINJAGO Kai's Motorcycle Speed Race Building Toy for Kids - Pretend Play Motorcycle Toy with 2 Minifigures - Building Blocks for Boys & Girls, Ages 6+ - Gift Idea for Birthdays - 71838
Kai's Motorcycle Speed Race brings a fast, ninja-versus-villain showdown from NINJAGO Dragons Rising Season 3 down to a size that's quick to build and easy to love. This 79-piece LEGO NINJAGO set gives kids two motorcycles with spinning wheels to race and battle: Kai's dagger-trimmed race bike and the Spectral Dragonian Scout's ghostly demon bike, plus the two minifigures and weapon accessories to ride them. It works for solo play or head-to-head battles with a sibling or friend, and it combines with other NINJAGO sets (sold separately) for bigger storylines.
See current price on Amazon (opens Amazon in a new tab)Highlights
- Two ninja motorcycles with spinning wheels: Kai's dagger-equipped race bike and the Spectral Dragonian Scout's demon bike, built to recreate chase scenes from NINJAGO Dragons Rising Season 3
- Two NINJAGO minifigures, Kai and the Spectral Dragonian Scout, each armed with sword accessories (Kai also gets a translucent reveal blade and twin golden katana swords)
- 79 pieces total, sized for a quick build most 6-to-10-year-olds can finish in well under half an hour
- Combines with other LEGO NINJAGO sets (sold separately) to expand the Dragons Rising story world
- Step-by-step guidance through the free LEGO Builder app, with 3D zoom and rotate tools that help new builders follow along without adult help
About LEGO NINJAGO Kai's Motorcycle Speed Race Building Toy for Kids - Pretend Play Motorcycle Toy with 2 Minifigures - Building Blocks for Boys & Girls, Ages 6+ - Gift Idea for Birthdays - 71838
Kai's Motorcycle Speed Race (set 71838) is a small battle set built around one of NINJAGO's classic rivalries: Kai, the Master of Fire, versus a Spectral Dragonian Scout from the show's current Dragons Rising arc. The 79-piece set includes two motorcycles with moving wheels and two minifigures armed with swords and blades, so the chase scene from the TV show is ready to reenact right out of the box.
Kai has been a core NINJAGO character since the theme launched, and Dragons Rising is the franchise's current animated storyline, so this set leans on a character and villain kids are likely watching on screen right now rather than an older, retired plotline.
This is a fit for a young NINJAGO fan who wants a fast build and instant playability more than a big display piece: think a first solo build for a 6-to-8-year-old, a quick project for a rainy afternoon, or a small add-on gift for a kid who already has bigger NINJAGO sets. It's not the set to buy if you want scale, detail, or hours of build time.
Specs
| Brand | LEGO |
|---|---|
| Recommended age | 6+ |
| Pieces | 79 |
The Honest Take
What We Like and What We Don't
What we like
- Genuinely quick, satisfying build; multiple reviewers had it fully assembled in around ten minutes, which is great for a first solo build or a short activity
- The motorcycles hold up during play; reviewers specifically called out that they don't tip over easily, which isn't a given with small LEGO vehicles
- Two minifigures with real play value (swappable weapons, distinct designs), so a battle scene is ready to go without needing a second set
- Ties directly into the current NINJAGO Dragons Rising storyline, which matters if your kid is actively watching the show
- Small and portable, easy to bring along for a car ride, restaurant, or waiting room
What holds it back
- It's a small set: 79 pieces and two little motorcycles, not a display centerpiece, so don't expect the scale or detail of the bigger NINJAGO vehicle or mech sets
- A few parents feel the cost per piece runs high for a set this size, a common complaint on small licensed sets like this one
- Because it includes tiny weapon accessories and small connecting pieces, it's not appropriate for a sibling under the set's own 6-year minimum
Is This For You?
Who Should (and Shouldn't) Buy This
Get it if…
Get it if your kid is already into NINJAGO Dragons Rising and wants to act out Kai's rivalry with the Spectral Dragonian Scout, if you need a fast, confidence-building build for a 6-to-10-year-old, or if you want a small, portable LEGO set for a car ride, waiting room, or stocking stuffer.
Skip it if…
Skip it if you're shopping for a big centerpiece NINJAGO set with real build time and display presence, if your child is under the manufacturer's 6-year minimum, or if you're hoping for more than two vehicles and two minifigures for the money.
The verdict
For a NINJAGO fan who wants a fast, satisfying build and an instant battle to stage right afterward, Kai's Motorcycle Speed Race delivers exactly what it promises: two sturdy little motorcycles, two well-armed minifigures, and a direct line into Dragons Rising Season 3's story. It isn't a display centerpiece and won't fill a whole afternoon, but as a quick-build gift, travel toy, or add-on to a bigger NINJAGO collection, it earns its strong review average.
What Real Buyers Say
“Perfect kit for those Lego learners that are still onboarding and learning how to assemble without the kit or packets being too overwhelming. These are some good ones for just quick and easy setups, things you can bring to a restaurant or quiet activity that can be done in five to ten minutes.”
United States
“Got this for my 10 year old brother. He loves it, super easy to build and has great play ability. Comes with all its parts and stays together pretty well.”
United States
“I purchased these for my 11 year old son as a reward, and he has been really enjoying them! The included figures are great, and we like that the motorcycles don't easily tip over.”
United States
Frequently Asked Questions
What age range is Kai's Motorcycle Speed Race meant for?
LEGO lists a manufacturer's minimum age of 6 years for this set, with no stated upper age limit, so it fits most elementary-age NINJAGO fans and up. Because it includes small connecting pieces and weapon accessories, it isn't recommended for children younger than 6.
How many pieces are in this set, and how long does it take to build?
The set contains 79 pieces total, split between Kai's race bike and the Spectral Dragonian Scout's demon bike. Most builders finish it quickly, with several reviewers reporting a build time of around ten minutes, making it a good short activity rather than an all-afternoon project.
Does this set connect to other NINJAGO sets?
Yes. Like most LEGO NINJAGO vehicles, it's designed to combine with other sets in the current Dragons Rising line (each sold separately), so a kid who already owns other NINJAGO sets can mix vehicles, minifigures, and accessories into bigger storylines.
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