BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
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Little builders aged 7+ and fans of cool vehicles can stage their own good vs. evil fantasy showdowns with this action-packed Kai’s Mech Rider EVO (71783) playset. It features a possible mech and a cool motorcycle, which can be upgraded into a bigger model by adding golden side panels and a large golden blade.
Good vs. evil clashes
This building set includes 4 minifigures: Kai and Nya, both armed with swords; Bone King, with his own sword; and Bone Hunter, with a bone mattock and a sword. For succeeding in their challenge, kids are rewarded with a collectible Focus banner that can be displayed on the Ninja motorcycle.
A fun digital experience for LEGO builders
Let the LEGO Builder app guide you and your child on an easy and intuitive building adventure. Zoom in and rotate models in 3D, save sets, and track your progress.
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
Complete the set
Hand-picked add-ons from the same category — save when you bundle.
A registered Australian business with real local support, transparent pricing, and fair returns.