Kai's Motorcycle Speed Race (71838-1)

LEGO set 71838-1 Kai's Motorcycle Speed Race - Image 1

Price Comparison

Find the cheapest deal for Kai's Motorcycle Speed Race across 4 retailers in The United States.

Shop	Price
	$7.99 - $2.00 (20%)
	$9.97 - $0.02 (0%)
	$9.99
	$9.99

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Set details

Name: Kai's Motorcycle Speed Race
Set number: 71838-1
Year: 2025
Theme: Ninjago
Number of parts: 79
Number of part types: 35
Age rating: 6+
Retail price: $9.99
Retirement date: 31-12-2026

Kai’s Motorcycle Speed Race (71838) playset lets boys and girls aged 6 and up recreate fast-paced scenes from season 3 of the NINJAGO® Dragons Rising TV show. The action-packed motorcycle toy battle set features 2 ninja bike toys with moving wheels: Kai’s race bike adorned with 2 daggers, and the villainous Spectral Dragonian Scout’s demon bike. The ninja vehicle set includes 2 NINJAGO minifigures to ride the bikes: Kai armed with a translucent reveal blade accessory and 2 golden katana sword accessories, and a Spectral Dragonian Scout with a sword accessory, so kids can enjoy great imaginative play on their own or with their friends as they stage good vs. evil battles. The LEGO® NINJAGO range of sets and buildable ninja toys for kids includes dragons, vehicles and temples so fans can role-play adventures with their heroes. Each ninja playset can be created with the LEGO Builder app, which guides you and your child on an easy and intuitive building adventure. Set contains 79 pieces.

Price History

Track how the lowest available price for set 71838-1 in The United States has changed over time.

Parts

Browse all 79 parts in set 71838-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $7.38
Pricing information known of 34/35 parts.

	Color	Quantity	Average price	Total	Value
Plant / Animal Body Part, Tree / Branch / Tail / Appendage / Tentacle with Pin	Light Aqua	4	$0.22	$0.90	4 x $0.22 $0.90
Wheel Fork with 2 x 2 Plate	Dark Bluish Gray	4	$0.15	$0.58	4 x $0.15 $0.58
Technic Pin Long 3l with Stop and Hole	Light Bluish Gray	4	$0.13	$0.53	4 x $0.13 $0.53
Plate Special Round 1 x 2 Half Circle with Stud (Jumper)	Light Aqua	2	$0.21	$0.42	2 x $0.21 $0.42
Bracket 1 x 2 - 1 x 2	Black	4	$0.09	$0.37	4 x $0.09 $0.37
Plate Special 1 x 1 with Handle on 2 Ends	Black	1	$0.34	$0.34	1 x $0.34 $0.34
Bracket 1 x 2 - 1 x 2 Inverted	Light Bluish Gray	4	$0.08	$0.32	4 x $0.08 $0.32
Plate 2 x 3	Dark Red	1	$0.32	$0.32	1 x $0.32 $0.32
Brick Curved Inverted 2 x 2 with 1 x 2 Cutouts	Black	1	$0.32	$0.32	1 x $0.32 $0.32
Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes	Black	2	$0.13	$0.26	2 x $0.13 $0.26
Tyre 24 x 14 Shallow Tread (Tread Small Hub), Band Around Center of Tread	Black	2	$0.12	$0.24	2 x $0.12 $0.24
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]	Pearl Gold	2	$0.12	$0.24	2 x $0.12 $0.24
Weapon Hilt Symmetric	Dark Bluish Gray	1	$0.21	$0.21	1 x $0.21 $0.21
Plate 2 x 2	Black	4	$0.05	$0.21	4 x $0.05 $0.21
Weapon Sai	Pearl Gold	3	$0.07	$0.20	3 x $0.07 $0.20
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]	Black	2	$0.09	$0.19	2 x $0.09 $0.19
Tyre 30.4 x 14 Offset Tread [Centre Band]	Black	2	$0.09	$0.19	2 x $0.09 $0.19
Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes	Red	2	$0.08	$0.16	2 x $0.08 $0.16
Plate Special 1 x 2, Top Clip [Open O]	Red	3	$0.05	$0.16	3 x $0.05 $0.16
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	Pearl Gold	1	$0.13	$0.13	1 x $0.13 $0.13
Plate Special 1 x 2 with Three Teeth [Tri-Tooth]	Light Aqua	1	$0.13	$0.13	1 x $0.13 $0.13
Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End	Red	2	$0.07	$0.13	2 x $0.07 $0.13
Bracket 1 x 1 - 1 x 1 Inverted	Bright Light Orange	1	$0.09	$0.09	1 x $0.09 $0.09
Plate Round 1 x 1 with Solid Stud	Pearl Gold	3	$0.03	$0.08	3 x $0.03 $0.08
Plate Special 1 x 2, Top Clip [Open O]	Black	3	$0.03	$0.08	3 x $0.03 $0.08
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	Trans-Light Blue	2	$0.04	$0.08	2 x $0.04 $0.08
Brick Curved 2 x 1 No Studs [1/2 Bow]	Black	1	$0.08	$0.08	1 x $0.08 $0.08
Handlebars	Black	2	$0.04	$0.08	2 x $0.04 $0.08
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Light Aqua	1	$0.08	$0.08	1 x $0.08 $0.08
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Red	1	$0.07	$0.07	1 x $0.07 $0.07
Brick Curved 2 x 1 No Studs [1/2 Bow]	Red	1	$0.07	$0.07	1 x $0.07 $0.07
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Bright Light Orange	2	$0.03	$0.05	2 x $0.03 $0.05
Plate 2 x 2	Red	1	$0.05	$0.05	1 x $0.05 $0.05
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small	Red	1	$0.03	$0.03	1 x $0.03 $0.03

Missing pricing information on the following items.

Part		Color	Quantity
	Weapon Sword, Broad with Trans-Red Blade pattern	Pearl Gold	1

Minifigures included in set 71838-1.

Price source:

Minifigure		Quantity	Value
	Kai, Red Shoulder Armor and Mask, Hair fig-016398, njo0967, BOID 1405712	1	$4.89
	Spectral Dragonian Warrior, Legs, Short Horns fig-016446, njo0968, BOID 991482	1	$5.57
Total minifigure value:			$10.46

Compare the value of buying Kai's Motorcycle Speed Race as a complete set versus the total value of all parts individually.

Value Breakdown
Parts value	$7.38
Minifigure value	$10.46
Total inventory value	$17.84

BrickLink

Ratio: what the parts sell for, over what the set sells for. Above 1× the parts are worth more than the set.

New · 6 months ?

Set ? · parts $15.59

Used · 6 months ?

Set ? · parts $13.00

Brick Owl

New · Current 1.99×

Set $11.25 · parts $22.37

New · 6 months 2.33×

Set $8.04 · parts $18.74

New · 1 year 2.13×

Set $8.62 · parts $18.39

Used · Current ?

Set ? · parts $17.31

Items sold, 6 months, new, both marketplaces 4

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?	$15.59	?
Used	6 months	?	?	$13.00	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	$11.25	$22.37	1.99
	6 months	$8.04	$18.74	2.33
	1 year	$8.62	$18.39	2.13
Used	Current	?	$17.31	?

Combined 6 Month Sales Volume (New)
Total items sold	4

The ninja vehicle set includes 2 NINJAGO minifigures to ride the bikes: Kai armed with a translucent reveal blade accessory and 2 golden katana sword accessories, and a Spectral Dragonian Scout with a sword accessory, so kids can enjoy great imaginative play on their own or with their friends as they stage good vs. evil battles.

The LEGO® NINJAGO range of sets and buildable ninja toys for kids includes dragons, vehicles and temples so fans can role-play adventures with their heroes. Each ninja playset can be created with the LEGO Builder app, which guides you and your child on an easy and intuitive building adventure. Set contains 79 pieces.

Motorcycle toy for kids – Boys and girls aged 6 and up can play out race and battle scenes from season 3 of the NINJAGO® Dragons Rising TV show with Kai’s Motorcycle Speed Race playset
2 ninja bike toys – Action-packed battle set features 2 motorcycle toys with moving wheels: Kai’s race bike adorned with 2 daggers and the Spectral Dragonian Scout’s demon bike
2 NINJAGO® minifigures – Role-play set comes with ninja warrior Kai and a villainous Spectral Dragonian Scout to ride the bike toys
Ninja weapons – Kai is armed with a translucent reveal blade accessory and 2 golden katana sword accessories, and the Spectral Dragonian Scout has a sword accessory
Small gift for kids – This adventure toy provides a fun build-and-play experience and is an everyday treat for kids who love social play with friends as they join forces with their ninja heroes
Bigger ninja adventures – Look out for more LEGO® NINJAGO® toys (sets sold separately) to enhance the action with Kai’s Motorcycle Speed Race
A universe of ninja toys – LEGO® NINJAGO® sets let kids escape into a fantasy world of adventures with their ninja heroes
Measurements – 79-piece LEGO® building set for kids includes Kai’s ninja bike toy, which measures over 1.5 in. (4 cm) high, 3.5 in. (9 cm) long and 1 in. (3 cm) wide

Find the cheapest offers for set 71838-1 from sellers on secondary marketplaces like Brick Owl and eBay. As an eBay Partner Network Affiliate and Brick Owl Affiliate, I earn from qualifying purchases.

Brick Owl and eBay marketplace offers.

BrickLink history of 0 sales with 0 total item quantity. Item condition: New.

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