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F1-inspired Revo® suspension technology and E-Revo integrated chassis design
The energy produced by the motor is transmitted by a belt drive to the mechanism
Equipped with 3S-compatible brushless outrunner motors and 30mm fans
featuring a programmable digital circuit and our custom MP/metal gear train technology
This model with its beautiful steampunk planetary mechanism will allow you to see into the future
Catapults & Crossbows STEM Experiment Kit Airplane F1-inspired Revo® suspension technology andInvestigate physics using technology from medieval times. Build ten different models of catapults and crossbows. Great tools for teaching physics including leassons in force, energy, motion, and projectiles.
US$ 11.65
US$ 10.13
US$ 48.40