Free tracked delivery over £50
·usually dispatched within 1–2 working days (we’re away: orders placed now ship by Tuesday 3 November)£3.99 tracked on orders under £50
Always at least 10% below our own eBay and Amazon prices.
What you're actually buying
Factory-sealed, genuine LEGO — never opened
Checked before dispatch
Tracked Royal Mail delivery
If it's not as described, I'll refund you and pay the return postage.
LEGO set 71734 (Ninjago) — new, factory sealed, released 2021. £30.99 at Hadley Bricks, with free tracked UK delivery over £50.
Set number
71734
Theme
Ninjago
Released
2021
Condition
New, factory sealed
Delivery
Royal Mail Tracked, UK
Description & condition notes
Brand New & Sealed
Speed into action with Kai's Blade Cycle! This compact ninja motorcycle playset captures the high-octane energy of NINJAGO with a sleek, buildable bike and two minifigures—Kai and a Snake warrior—ready for battle.
Perfect for younger builders and collectors, this 54-piece set delivers impressive play value in a pocket-sized package. The Blade Cycle features authentic NINJAGO design with poseable wheels and authentic ninja styling, while the included minifigures bring the conflict to life.
Why collectors love it:
Retired set—no longer available in shops, making it a sought-after addition to NINJAGO collections
Ideal starter set or gift for fans of the ninja theme
Displays beautifully alongside other NINJAGO vehicles and sets
Quick build, endless play possibilities
Whether you're building your NINJAGO legacy or looking for a rare set to complete your collection, Kai's Blade Cycle is a must-have from 2021.
Our cheapest price guaranteed — at least 10% off our listings on other platforms.
Questions, answered
Is it genuinely factory sealed?
Yes. It's genuine LEGO and has never been opened. We check every sealed set before dispatch.
When will it arrive?
We usually dispatch within 1–2 working days (we’re away: orders placed now ship by Tuesday 3 November) by Royal Mail Tracked. Delivery is free over £50 and £3.99 below that.
Can I return it?
Yes. You have 14 days from delivery to change your mind, under UK consumer law. If it isn't as described, I'll refund you and pay the return postage. Read the returns policy.
Why is it cheaper here than on eBay or Amazon?
Buying direct cuts out the marketplace fees, so we pass the saving on: our prices here are always at least 10% below our own eBay and Amazon listings.
