LEGO NINJAGO Kai’s Blade Cycle 71734 – Ninja Motorcycle Playset (54 Pieces)

Let kids dive into ninja adventures with the LEGO NINJAGO Kai’s Blade Cycle 71734 playset. Designed for ages 4 and up, this 54-piece kit blends quick-start building with action-packed play, letting young builders assemble a sleek blade-cycle motorbike, a studded catapult, and two iconic minifigures in one go. The included Starter Brick gives a partly built base so little hands can jump into the fun faster, while LEGO 4+ picture instructions simplify the build process and boost confidence.

What’s in the box

• 2 minifigures: ninja Kai and the snake warrior Rattla
• Kai’s Blade Cycle model with a catapult to launch objects
• Working catapult toy for added action
• Starter Brick to start building quickly
• 54 bricks to assemble and play with
• Instructions PLUS on the LEGO Building Instructions app for interactive guidance

Build-and-play details

• Simple picture instructions designed for 4+ builders
• Partly constructed base helps kids begin faster
• Two minifigs to stage ninja battles
• Kai’s Blade Cycle measures over 4 cm tall, 11 cm long, and 5 cm wide

Imagination, display, and giftability

The compact size makes it easy to display between adventures or on a bedroom shelf. The ninja theme and two minifigures invite role-play storytelling, while the 54-piece build offers a satisfying, tangible project. This set is a thoughtful option for birthdays or holidays, especially for fans of the NINJAGO universe who enjoy quick-start builds and approachable brick-by-brick play.

Endless play possibilities

• Reconfigure the pieces into different ninja scenes or vehicle setups
• Compact format supports on-the-go play and easy display
• Great stepping stone for early builders to gain confidence and independence