Kai's Motorcycle Speed Race
71838-1 Ninjago 2025 79 parts 8.9% catalog rarity Easy
Recreate thrilling scenes from season 3 of NINJAGO® Dragons Rising with Kai's Motorcycle Speed Race (71838). This action-packed NINJAGO® playset features two ninja bike toys with moving wheels: Kai's race bike, adorned with two daggers, and the villainous Spectral Dragonian Scout's demon bike. Included are two NINJAGO® minifigures: Kai, armed with a translucent reveal blade accessory and two golden katana sword accessories, and a Spectral Dragonian Scout with a sword accessory. Fans can stage epic good vs. evil battles and role-play adventures with their heroes.
71838-1
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Parts Inventory
Showing the first 12 rows of the parts list (79 pieces in total). The full list loads automatically.
| Part | Qty | LEGO price each |
|---|---|---|
| 1× | €0,06 | |
| 1× | €0,06 | |
| 1× | €0,12 | |
| 2× | €0,06 | |
| 1× | €0,06 | |
| 1× | €0,06 | |
| 2× | €0,15 | |
| 1× | €0,21 | |
| 2× | €0,13 | |
| 2× | €0,10 | |
| 1× | €0,13 | |
| 4× | €0,10 |
Catalog rarity
How common are the parts in Kai's Motorcycle Speed Race?
4 of 45 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.
Theme average
6.4%
All sets
6.7%
Least common in our catalog
More Ninjago sets
Browse more LEGO Ninjago sets related to Kai's Motorcycle Speed Race, including models from 2025 and other sets in the same theme.
Build DNA
Parts inventory insights for Kai's Motorcycle Speed Race
79 pieces puts this build -83% against the average Ninjago set and -88% against the average 2025 release.

Vs average Ninjago set
Average Ninjago set: 458 pieces across 410 other sets.
Vs average 2025 set
Average 2025 set: 637 pieces across 562 other sets.
Color profile
Dominant color
Black
Unique parts
2 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Plate Special 1 x 2 [Open O Top Clip]
6xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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