Tire 81.6 x 34 ZR Technic Straight Tread, LEGO® Part# 2997. This tire goes with wheel parts #44772, #44772pb01, #15038, #15038pb01, #15038pb02, #49294, and #2998. Comes in the color black in various conditions. 

Appears in sets #5533 (Red Fury), #8880 (Super Car), and #8857 (Street Chopper).

To learn more about the parts we offer, call us at our storefront at 470-414-2208 and we'll be happy to help to answer any questions you may have.