S2114 Micro Silicone Wheel Set (21 x 14mm – Pair)
Check out our high friction silicone wheels for small and micro robots. With its 21mm diameter and 14mm width, it is specially manufactured for projects such as micro sumo robots, tabletop robots, micro maze robot projects.

These wheels are also used in our XS1 Micro sumo robot successfully.
Size: 0.82in (21 mm) diameter x 0.55in (14 mm) width
Weight 6.2 Grams (each)
Shore A Hardness 20 Shore
Center Hole Diameter 3 mm
Setscrew for Motor Shaft Yes, M3 Tapped
What is Included?

Wheels x 2
M4 Setscrews x 2 (Attached to wheel’s side tapped hole)
Allen Wrench x 1