LEGO NINJAGO Dragons Rising Kai's Mech Storm Rider 71830 Building Set

Take NINJAGO action to the skies with the LEGO NINJAGO Dragons Rising Kai's Mech Storm Rider 71830 Building Set — a dynamic 2-in-1 ninja vehicle packed with buildable features, weapons, characters and action-play possibilities.

Part of the LEGO NINJAGO Dragons Rising Season 3 range, this 333-piece set combines Kai's posable mech with Nya's flying motorcycle, giving builders two distinct vehicles from one impressive combined model. Designed for children aged 7 and up, it is equally appealing to NINJAGO fans who enjoy building, imaginative play and collecting detailed LEGO vehicles.

⚡ A 2-in-1 NINJAGO Action Vehicle

The standout feature of Kai's Mech Storm Rider is its ability to transform from one large combined ninja vehicle into two separate builds.

The Storm Rider separates into:

• Kai's posable mech
• Nya's flying motorcycle

This gives the set two distinct play modes and makes it possible to recreate different types of ninja action after completing the build.

The combination of a large mech and a flying vehicle also gives the set considerable display appeal once construction is complete.

🤖 Kai's Posable Mech

The main Storm Rider build transforms into Kai's mech, featuring a large, imposing silhouette designed for action play.

The mech includes:

• Posable head
• Posable arms
• Posable legs
• Cockpit
• Large storm blade accessory

The articulation allows builders to position the mech in a variety of action poses, making it particularly well suited to recreating battles and ninja scenes rather than simply displaying it in a static position.

Its large scale also gives Kai a substantial vehicle to pilot and adds a strong centrepiece to a NINJAGO collection.

🏍️ Nya's Flying Motorcycle

The second vehicle is Nya's flying motorcycle, giving the set an entirely different style of play.

The motorcycle features:

• Cockpit
• Movable wings
• Two spring-loaded shooters

The movable wings add another interactive feature to the vehicle, while the spring-loaded shooters provide an action-play element for recreating aerial battles.

Separating the Storm Rider into the mech and flying motorcycle means children can play with the two vehicles independently or combine them again when the adventure calls for it.

🥷 Three NINJAGO Minifigures

The set includes three NINJAGO minifigures, giving the completed model plenty of characters for immediate role-play.

Kai

The set includes Kai, equipped with two crystal katana sword accessories.

Kai can be placed inside the mech's cockpit and used to recreate battles inspired by NINJAGO Dragons Rising.

Nya

Nya is included with two golden katana sword accessories and can be positioned with her flying motorcycle.

Her inclusion gives the set a second ninja hero and allows builders to stage team-based battles and aerial action.

Dragonian Warrior

The set also includes a Dragonian Warrior equipped with its own sword accessory.

This provides an opposing character for Kai and Nya and adds an immediate hero-versus-villain element to the play experience.

⚔️ Packed With Weapons

The set gives the three minifigures their own equipment, while the vehicles add larger-scale weapons and accessories.

The included equipment consists of:

• Kai's two crystal katanas
• Nya's two golden katanas
• Dragonian Warrior's sword
• Kai's large storm blade
• Two spring-loaded shooters on Nya's flying motorcycle

This combination allows the set to move directly from construction into imaginative battle play without requiring additional LEGO sets.

🐉 Inspired by NINJAGO Dragons Rising Season 3

LEGO set 71830 is based around action from Season 3 of the NINJAGO Dragons Rising TV show.

This gives fans an opportunity to recreate scenes from the series while also inventing their own adventures using the characters and vehicles included in the set.

The set works particularly well for children who enjoy the combination of fantasy, ninja characters, vehicles and mech-based action that defines the modern NINJAGO theme.

🧱 333-Piece Building Experience

With 333 LEGO pieces, the set provides a substantial construction project while remaining accessible to its recommended 7+ audience. LEGO officially lists the set as a 333-piece build for ages 7 and up.

The building experience is only the beginning.

Once assembled, the model becomes an interactive playset with two vehicles, three minifigures, weapons and movable features.

This creates a natural progression:

Build → Transform → Play → Pose → Rebuild → Create new adventures

The set can therefore remain engaging beyond the initial construction.

📏 Impressive Display Size

When assembled as Kai's Mech Storm Rider, the main mech stands over 14 cm (5.5 inches) tall.

That gives the completed model a noticeable presence while keeping it compact enough for a child's bedroom, shelf or LEGO display.

The combination of height, articulated limbs and oversized accessories makes the mech particularly eye-catching when displayed in an action pose.

🎮 LEGO Builder App Support

The set is compatible with the LEGO Builder app, which provides an interactive digital building experience.

Builders can use the app to:

• Zoom in on the model
• Rotate the model in 3D
• Follow digital building instructions
• Track building progress

This can make the construction process easier to follow and provides another way for children to engage with the build.

🎁 A Complete NINJAGO Gift Set

With a large mech, a flying motorcycle, three minifigures and multiple weapons, 71830 offers considerably more than a simple vehicle build.

It is particularly well suited to:

• LEGO NINJAGO fans
• Dragons Rising viewers
• Children who enjoy mech toys
• Young builders
• Ninja and action-adventure fans
• LEGO vehicle collectors
• Fans of Kai and Nya
• Children who enjoy imaginative role-play

The 7+ recommendation also makes it an accessible choice for children developing their LEGO building skills while still providing enough features to keep the completed model entertaining.

⭐ Why This Set Stands Out

2-in-1 Build

One set provides a large combined Storm Rider that separates into Kai's mech and Nya's flying motorcycle.

Posable Mech

Kai's mech has a movable head, arms and legs, allowing for dynamic display and action play.

Flying Motorcycle

Nya's vehicle features movable wings and two spring-loaded shooters.

Three Minifigures

Kai, Nya and a Dragonian Warrior are included, providing immediate hero-versus-villain play.

Weapon-Rich Play

Multiple swords, a storm blade and spring-loaded shooters give the set plenty of action accessories.

333 Pieces

The set provides a substantial LEGO building experience while remaining targeted at builders aged 7+.

Strong Display Presence

The completed mech stands over 14 cm tall, making it an eye-catching addition to a LEGO NINJAGO collection.

📦 Product Specifications

Specification	Details
Brand	LEGO
Theme	LEGO NINJAGO
Subtheme	Dragons Rising
Set Name	Kai's Mech Storm Rider
Set Number	71830
Release Year	2025
Release Date	1 January 2025
Pieces	333
Recommended Age	7+
Minifigures	3
Characters	Kai, Nya, Dragonian Warrior
Main Build	Kai's Mech Storm Rider
Secondary Build	Nya's Flying Motorcycle
Mech Features	Posable head, arms and legs, cockpit, storm blade
Motorbike Features	Cockpit, movable wings, 2 spring-loaded shooters
Kai Accessories	2 crystal katana swords
Nya Accessories	2 golden katana swords
Dragonian Warrior Accessory	Sword
Main Mech Height	Over 14 cm / 5.5 in
Building Instructions	Included / LEGO Builder app supported

LEGO's official product and building-instruction pages confirm the 71830 set number, 333-piece count, 7+ age recommendation and 2025 release year, while LEGO's product specifications confirm the two-vehicle configuration, three minifigures, weapon accessories and 14 cm+ mech height.

Build the Storm Rider and Join the Battle

The LEGO NINJAGO Dragons Rising Kai's Mech Storm Rider 71830 combines everything that makes NINJAGO playsets so engaging: buildable vehicles, posable action figures, memorable ninja characters, weapons and imaginative storytelling.

Build the imposing Storm Rider, then separate it into Kai's powerful mech and Nya's flying motorcycle for two different play configurations. Put Kai and Nya into action against the Dragonian Warrior, equip the characters with their weapons and recreate adventures inspired by NINJAGO Dragons Rising Season 3 — or create completely new battles of your own.

With 333 pieces, three minifigures, two distinct vehicles and multiple interactive features, this is a substantial LEGO NINJAGO set that combines construction and play in one exciting package.

Build the mech. Launch the flying motorcycle. Equip the ninja heroes. The Storm Rider is ready for battle.