Description:

• These wheels produced by handmade in best quality.
• Better traction than Fingertech, Banebots or Pololu products.
• Inside aluminum rim is processed at CNC lathes.
• Each wheel's weight is 22 grams. Better for 2 wheeled and 4 wheeled mini sumo robots. Also suitable for fast line follower robots.
• Wheel rim accepts 12mm, 15mm and 16mm diameter dc gearbox motors. Center hole is drilled to 3mm (Which is very common shaft for miniature gearmotors)
• It has an M4 set screw inside, so It holds motor's shaft mechanically and firmly.