![ROBOLAB Team Challenge Set Version 2.5 [USB] - LEGO Set 9794-1 - 2003](https://images.brickmissing.com/sets/9794-1.webp)
ROBOLAB Team Challenge Set Version 2.5 [USB]
9794-1 Mindstorms 2003 833 parts 1.8% repair risk Intermediate
ROBOLAB Team Challenge Set Version 2.5 [USB] (9794-1) is a LEGO Mindstorms from 2003. The set contains 833 parts across 12 part and colour combinations in 3 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 |
 Tyre 30 x 10.5 Offset Tread 2346 | 4× | Check price → View |
 Brick 2 x 2 Corner 2357 | 4× | €0,16 |
 Wedge Plate 3 x 6 Cut Corners 2419 | 2× | €0,29 |
 Plate 2 x 2 Corner 2420 | 8× | Check price → View |
 Brick 2 x 6 2456 | 6× | €0,29 |
![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 Brick 1 x 10 [9 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/273026.jpg) Technic Brick 1 x 10 [9 Pin Holes] 2730 | 8× | €0,48 |
 Technic Pin with Friction Ridges Lengthwise and Center Slots 2780 | 24× | Check price → View |
 Technic Wedge Belt Wheel Tire 2815 | 2× | €0,38 |
 Plate Special 2 x 2 with 2 Pin Holes 2817 | 4× | Check price → View |
 Technic Beam 1 x 4 Thin with Stud Connector 2825 | 2× | Check price → View |
Repairability
Can you fix ROBOLAB Team Challenge Set Version 2.5 [USB] if a piece goes missing?
3 of the 165 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 ROBOLAB Team Challenge Set Version 2.5 [USB], including models from 2003 and other sets in the same theme.
![LEGO Robo Technology Set [USB Cable]](https://images.brickmissing.com/sets/9786-1_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 ROBOLAB Team Challenge Set Version 2.5 [USB]
833 pieces puts this build +82% against the average Mindstorms set and +246% against the average 2003 release.
Vs average Mindstorms set
Average Mindstorms set: 458 pieces across 33 other sets.
Vs average 2003 set
Average 2003 set: 241 pieces across 235 other sets.
Color profile
Dominant color
Black
Unique parts
0.4 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Technic Bush
40xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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