2 in. Stealth Wheel, 3/8 in. Hex Bore, 35A Durometer

The inside black portion of this wheel is made from molded polycarbonate plastic. The outer tread is TPU (thermoplastic polyurethane) with a 35A durometer hardness. The green treaded stealth wheels are not intended for drive wheels, but are the perfect wheel for intakes and other auxiliary robot mechanisms.

Product Usage:
Many thread locking materials are not compatible with polycarbonate and can eat away at the plastic. Be sure to check which adhesives are okay to use with this product. This link will allow you to check which materials are okay to use with what adhesives, http://bit.ly/loctitematerialcheck