FingerTech Twist Hubs Thin (pair) 4mm x 0.50" Bore_3mm hardened steel with D-flat for

hardened steel with D-flat for setscrews or D-bore hub

(Assuming you are using tinyESCs

The Scorpion CL is designed without screw terminals or other bulky connectors for the battery and motor wires

Weight: 22

now with a hardened steel shaft

FingerTech Twist Hubs Thin (pair) 4mm x 0.50" Bore_3mm hardened steel with D-flat forFoam wheels are the preferred choice for combat robots because they absorb impacts and save your drive motors from stripping teeth. Use Twist Hubs to mount our FingerTech Foam Wheels, or if you already have Lite Flites (or their thinner counterpart Lectra Lites) they can be used with Twist Hubs too! With Twist Hubs, you can easily and securely mount these foam tires to your robot. The foam tire is held tightly by a custom locking washer, which must be