![Robo Technology Set [USB Cable] - LEGO Set 9786-1 - 2003](https://images.brickmissing.com/sets/9786-1.webp)
Robo Technology Set [USB Cable]
9786-1 Mindstorms 2003 222 parts 1.5% repair risk Easy
Robo Technology Set [USB Cable] (9786-1) is a LEGO Mindstorms from 2003. The set contains 222 parts across 12 part and colour combinations in 6 colours — the full inventory below shows exactly which pieces you need to build or complete it.
Parts Inventory
| Part | Qty | LEGO price each |
|---|---|---|
 Transmitter Tower, IR, USB Cable, with Black Front 23319c01 | 1× | Check price → View |
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/4278359.jpg) Plate Round 2 x 2 with Rounded Bottom [Boat Stud] 2654 | 2× | €0,07 |
 Technic Pin with Friction Ridges Lengthwise and Center Slots 2780 | 12× | Check price → View |
 Technic Wedge Belt Wheel Tire 2815 | 2× | €0,38 |
 Tyre 81.6 x 15 Motorcycle 2902 | 2× | Check price → View |
 Wheel 61.6 x 13.6 Motorcycle 2903 | 2× | Check price → View |
 Sensor, Light with Fixed Cable 2982c01 | 1× | Check price → View |
 Brick 2 x 4 3001 | 6× | €0,22 |
 Brick 2 x 2 3003 | 6× | €0,13 |
 Dome Hemisphere 4 x 4 Multifaceted 30208 | 2× | Check price → View |
 Plate 1 x 2 3023 | 8× | €0,08 |
 Plate 6 x 12 3028 | 2× | Check price → View |
Repairability
Can you fix Robo Technology Set [USB Cable] if a piece goes missing?
1 of the 68 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.
Theme average
2.9%
All sets
6.7%
Hardest to replace
More Mindstorms sets
Browse more LEGO Mindstorms sets related to Robo Technology Set [USB Cable], including models from 2003 and other sets in the same theme.
![LEGO ROBOLAB Team Challenge Set Version 2.5 [USB]](https://images.brickmissing.com/sets/9794-1_thumb.webp)
![LEGO ROBOLAB Team Challenge Set Version 2.5 [Serial Transmitter]](https://images.brickmissing.com/sets/9793-1_thumb.webp)
Build DNA
Parts inventory insights for Robo Technology Set [USB Cable]
222 pieces puts this build -53% against the average Mindstorms set and -9% against the average 2003 release.
Vs average Mindstorms set
Average Mindstorms set: 476 pieces across 33 other sets.
Vs average 2003 set
Average 2003 set: 244 pieces across 235 other sets.
Color profile
Dominant color
Black
Unique parts
0.7 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Technic Bush
20xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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