Engino Inventor Motorized- 4 Wheeled Extreme Bike: STEM Mechanical Toys for Kids Ages 9+ (10 Models to Build)The Engino Inventor Motorized Extreme Bike takes building fun to the next level with engineering inspired play. Featuring 176 parts and Enginos patented snap fit connectivity, this set allows young inventors to construct up to 10 different models. From high speed racers to futuristic helicopters, each build showcases real mechanical functions. Add the motor to power your creations and watch them move, spin, or race. Perfect for ages 9+, this set

and ABS) and includes a quiz to check understanding

this set delivers endless opportunities for imaginative building and skill development

making it perfect for home use

Mini ERP 2

it’s a toy that grows with children’s abilities and fuels their imagination

With colorable model “skins

The included theory booklet deepens the experience with easy-to-follow explanations about force

kids can construct 60 unique models ranging from vehicles and machines to motorized structures

265 connecting points

a siphon device

and gentle vs steep ramps to feel mechanical advantage firsthand

Each activity strengthens fine motor skills