LegoLEGO® NINJAGO®
Lego® Kai's Blade Cycle
- Set #
- 71734-1
- Parts
- 54
- Minifigs
- 2
- Price/part
- 25.9 ct
- Release
- 2021
- Age
- 4+
Price comparison · 8 Offers · final prices incl. shipping
Where is Kai's Blade Cycle cheapest right now?
7 shops checkedIndependently sorted
Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.
Used
7,50€BEST PRICE
9,19 € below cheapest new price7,50 €Usedincl. 3,00 € shipping · 2 to 4 days9,19 € below cheapest new priceBEST PRICEincl. 3,00 € shipping
- New16,69€16,69 €Newincl. 2,70 € shipping · 2 to 4 daysincl. 2,70 € shipping
New20,90€20,90 €Newfree shipping · approx. 1 days.free shipping
New21,48€21,48 €Newfree shippingfree shipping
New25,98€25,98 €Newincl. 5,99 € shippingincl. 5,99 € shipping
Price check · in short
What does Lego® Kai's Blade Cycle (71734) currently cost?
On VERObricks, Lego® Kai's Blade Cycle (Set No. 71734) is currently listed by 7 shops across 8 offers. The lowest new price in the VERObricks comparison is 16,69 € (ebay). Other new offers range up to 36,12 €. Used, the set is available from 7,50 € (ebay). The manufacturer's RRP is 9,99 €. The current price per brick is 30,9 cents.
Notes on prices & affiliate links
Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.
Price history · Price development
Has Kai's Blade Cycle ever been cheaper?
- Current
- 16,69 €
- New, best shop
- 30-day low
- 16,69 €
- on 07. Okt. 2026 · eBay
- Usual at dealers
- 19,89 €
- 90-day median, final price
- All-time low
- 6,68 €
- on 27. Nov. 2021 · Kaufland
Loading chart …
| Date | New | Used | Shop |
|---|---|---|---|
| 28. Okt. 2026 | 16,69 € | 7,50 € | eBay |
| 07. Okt. 2026 | 16,69 € | 7,70 € | eBay |
| 23. Sept. 2026 | 13,95 € | 7,70 € | eBay |
| 22. Sept. 2026 | 14,99 € | 7,70 € | eBay |
| 11. März 2026 | 19,89 € | 12,91 € | idee-spiel |
| 03. Jan. 2026 | 19,89 € | 12,96 € | idee-spiel |
| 16. Dez. 2025 | 19,89 € | 21,59 € | idee-spiel |
| 28. März 2025 | 9,99 € | 21,59 € | duo-shop |
| 25. März 2025 | 9,99 € | 15,99 € | duo-shop |
| 08. März 2025 | 9,99 € | 21,59 € | duo-shop |
| 19. Feb. 2025 | 9,99 € | 17,77 € | duo-shop |
| 08. Feb. 2025 | 9,99 € | 12,90 € | duo-shop |
| 26. Jan. 2025 | 9,99 € | 17,77 € | duo-shop |
| 24. Jan. 2025 | 9,99 € | 17,01 € | duo-shop |
| 23. Jan. 2025 | 9,99 € | 12,63 € | duo-shop |
| 10. Jan. 2025 | 9,99 € | 17,01 € | duo-shop |
| 22. Nov. 2024 | 9,99 € | 21,59 € | duo-shop |
| 19. Nov. 2024 | 7,89 € | 21,59 € | playox |
| 07. Nov. 2024 | 7,89 € | 15,16 € | playox |
| 06. Nov. 2024 | 7,89 € | 12,26 € | playox |
| 01. Nov. 2024 | 7,89 € | 15,16 € | playox |
| 29. Okt. 2024 | 7,89 € | 21,59 € | playox |
| 24. Okt. 2024 | 7,89 € | 12,02 € | playox |
| 19. Okt. 2024 | 7,89 € | 12,29 € | playox |
| 14. Okt. 2024 | 9,99 € | 12,29 € | baustein-store |
| 07. Okt. 2024 | 9,99 € | 12,43 € | baustein-store |
| 29. Aug. 2024 | 9,99 € | – | baustein-store |
| 07. Aug. 2024 | 8,00 € | – | spielwaren-schmidt |
| 15. Mai 2024 | 9,00 € | – | spielwaren-schmidt |
| 08. Feb. 2024 | 8,00 € | – | spielwaren-schmidt |
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Details
Set details
At a glance
- Brand
- Lego
- Partcount
- 54
- Minifigures
- 2
- Age
- 4+
- Release / EOL
- 2021 – 2022
- RRP
- 9,99 €
- Price per Part
- 25.9 ct
- Part-Out Value
- 9,10 €
- POV Rate
- 0.7×
Building instructionsPDF from the manufacturer
Technical data8 entries
Product
- Name
- Kai's Blade Cycle
Dimensions
- Packaging width
- 14,1 cm
- Packaging height
- 4,5 cm
- Packaging length
- 15,7 cm
- Packaging weight
- 0,1 kg
Identification
- MFR
- 71734-1
- EAN
- 5702016912555
- SKU
- 71734
DescriptionManufacturer text
Introduce kids to the fun of building with this cool ninja playset with a motorcycle toy, a catapult, and 2 minifigures.
Team up with Kai and his powerful motorcycle to take on the dangerous snake warrior Rattla! Jump behind the controls and roar into action on the red, black and gold bike. Look out! Rattla is launching dangerous missiles at you from his catapult! Can you grasp the sword and lead the ninja to victory? It is essential you help him triumph over the advancing forces of evil!
LEGO® NINJAGO® Kai’s Blade Cycle (71734) set helps kids learn how to build before they recreate ninja adventures with a motorcycle toy and a catapult toy that launches objects.
Playset includes 2 minifigures
ninja Kai and the evil snake warrior Rattla, plus a Starter Brick to get the building and play started quickly.
Kids can use the fantastic ninja motorcycle toy to stage exciting battles against Rattla and his working catapult toy.
Know a kid aged 4 and up who deserves a spec ial treat? This is an ideal reward that guarantees them endless hours of fun. Makes a great birthday or holiday gift too.
Kai’s Blade Cycle measures over 1.5 in. (4 cm) tall, 4.5 in. (11 cm) long and 2 in. (5 cm) wide – the perfect size to display in a child’s bedroom between playtime battles.
Simple picture instructions mean kids will be carefully guided through the building process.
Youngsters can make their building experience even better with digital Instructions PLUS. With the zoom , rotate and ghost modes, the building becomes part of the fun.
4+ playsets are a great way for youngsters to learn how to build, while also allowing the rest of the family to share the fun.
For more than 6 decades, LEGO® bricks have been made from high-quality materials to ensure they connect and pull apart consistently every time – ninja skills and strength not needed!
LEGO® building bricks meet stringent safety standards, so you know kids are in safe hands.
Minifigures
Which minifigures are in Kai's Blade Cycle?
The set contains 2 minifigures.
Kai (Legacy)
Serpentine Rattla - Sand Blue
Gallery
Product images (11)
FAQ
Frequently Asked Questions
Where can you buy Lego® Kai's Blade Cycle?
New stock is available at ebay, idee-spiel, duo-shop, amazon.de-mp, amazon.de, amazon-fr, amazon-it (7 shops). Used copies are offered by ebay. Free shipping is available at amazon.de-mp, amazon.de. VERObricks compares all prices in real time and always shows you the lowest offer — for new and used stock, with shipping cost comparison.
Was Kai's Blade Cycle ever cheaper? Price history & all-time low
VERObricks tracks the price history of Lego® Kai's Blade Cycle across all shops. The historical low for new is 6,23 €. The highest observed new price was 19,89 € — a range of 13,66 €. Currently, the price is 10,46 € (168%) above the all-time low. The lowest used price historically was 7,50 €. The price trend is upward — the price has risen recently. A price alert may pay off. With the VERObricks price alert you'll be notified instantly when the price reaches your target.
What is Lego® Kai's Blade Cycle? Contents, parts & details
Lego® Kai's Blade Cycle is a set by Lego from the "LEGO® NINJAGO®" theme (Set No. 71734, EAN: 5702016912555). According to the VERObricks database, the set includes 54 parts, 2 minifigures, Recommended age 4+. Manufacturer description: "Introduce kids to the fun of building with this cool ninja playset with a motorcycle toy, a catapult, and 2 minifigures." On VERObricks you can find the set in these categories: LEGO® NINJAGO®, Fantasy, Kids.
Which minifigures are included in Lego® Kai's Blade Cycle?
According to the Rebrickable inventory, Lego® Kai's Blade Cycle contains 2 minifigures: Kai (Legacy), Serpentine Rattla - Sand Blue. Exclusive figures often keep a set's value stable after retirement; see the price history and used offers above.
When was Lego® Kai's Blade Cycle released and how long will it stay available?
Lego® Kai's Blade Cycle was released in June 2021. The set retired in July 2022 (EOL, end of life). New copies come from remaining stock only; for used ones, use the eBay search on this page. The official building instructions are available as 2 PDF files directly from the manufacturer, linked in the set details section.
Can you also buy Kai's Blade Cycle used?
According to VERObricks, Lego® Kai's Blade Cycle is available used from 7,50 € at ebay. Compared to the lowest new price (16,69 €), you save 9,19 € — that's 55% off. The current used price is near the historical low of 7,50 € — a good opportunity. Tip: Used building block sets are a sustainable and budget-friendly alternative. VERObricks compares all used offers from various retailers for you.
Is Kai's Blade Cycle worth it at the current price?
At the current VERObricks best price of 16,69 € for 54 parts, that works out to 30,9 cents per part. The high price per part suggests a premium or collector set, where collectibility plays a larger role than pure part count.