Get Ready to Compete!
Build your own RoboSports arena!

Program your robot for sports challenges with this 91-piece expansion set from 1998. A fun way to expand your LEGO Mindstorms experience!

🏛 RCX
Set #9730

RoboSports

Discover the RoboSports from the RCX collection - 91 pieces of building excellence.

⏱ 30-60 min 🧩 91 pcs

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📦 Full Parts Inventory - 35 unique parts • 89 total pieces

Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Light Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Blue
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Blue
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Yellow
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Blue
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Blue
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Light Gray
Plate 6 x 8 Plate 6 x 8
Part #: 3036 Yellow
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Yellow
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 Blue
Slope 33° 3 x 2 with Red '2' over Two Green Stripes Print Slope 33° 3 x 2 w...
Part #: 3298pr0023 Yellow
Slope 33° 3 x 2 with Red '1' and Yellow Outline Print Slope 33° 3 x 2 w...
Part #: 3298pr0024 Black
Slope 33° 3 x 2 with Red '3', Black Triangle Print Slope 33° 3 x 2 w...
Part #: 3298pr0037 Red
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Blue
Tyre 43 x 17 Tyre 43 x 17
Part #: 3634 Black
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 Light Gray
Technic Gear 24 Tooth [Old Style - Three axle holes] Technic Gear 24 T...
Part #: 3648a Light Gray
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Yellow
Technic Brick 1 x 16 [15 Pin Holes] Technic Brick 1 x...
Part #: 3703 Black
Technic Axle 4 Technic Axle 4
Part #: 3705 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Blue
Slope Inverted 33° 3 x 2 [Connections between Studs] Slope Inverted 33...
Part #: 3747b Yellow
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Blue
Technic Brick 1 x 12 [11 Pin Holes] Technic Brick 1 x...
Part #: 3895 Blue
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Black
CD-Rom, for 9730 CD-Rom, for 9730
Part #: 4113096 [No Color/Any Color]
Playmat, Test Mat for Mindstorms RoboSports Playmat, Test Mat...
Part #: 4122123 [No Color/Any Color]
Plate 1 x 10 Plate 1 x 10
Part #: 4477 Blue
Wire with Brick 2 x 2 x 2/3 Pair, 20L Wire with Brick 2...
Part #: 5306bc020 Black
Tyre 43.2 x 28 Balloon Small Tyre 43.2 x 28 Ba...
Part #: 6579 Black
Wheel 43.2 x 28 Balloon Small Wheel 43.2 x 28 B...
Part #: 6580 Yellow
Rubber Band Large [Square Cross Section] Rubber Band Large...
Part #: 70158 Black
Motor, 9V Mini [Old Style] Motor, 9V Mini [O...
Part #: 71427c01 Light Gray
Ball 41mm Ball 41mm
Part #: 72048 Yellow
Hose Rigid 3mm D. 18L / 14.4cm Hose Rigid 3mm D....
Part #: 75c18 Blue
Rubber Belt Small [15mm ID] [Round Cross Section] Rubber Belt Small...
Part #: 85543 White
Disk 45mm x 15mm Disk 45mm x 15mm
Part #: upn0242 Black

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Charts Inventory Statistics

35
Unique Parts
89
Total Pieces
0
Minifigures
Inventory Version: 1