Released by Lego in 1999 in 52 Sets;LEGO Code: 4177430 / Color: Black / Condition: New;Found in the following Lego Sets: 42008 Service Truck, 42007 Moto Cross Bike, 42009 Mobile Crane Mk II, 31313 Mindstorms EV3, 42000 Grand Prix Racer, 45560 EV3 Expansion Set, 45544 EV3 Core Set, 42022 Hot Rod, 42024 Container Truck, 76011 Batman: Man-Bat Attack...and more!;Dimensions (in studs): 3 x 3 or 20 Tooth

• Lego Parts: Technic Gear - 20 Tooth Double Bevel (PACK of 4 - Black)
• 20 Tooth
• Black

Lego Parts: Technic Gear - 20 Tooth Double Bevel (PACK of 4 - Black)B&F-BuildPacks