which one did you guys find work better in clay conditions with little dust in places and wet
http://www.amainhobbies.com/product_info.php/cPath/1_26_213/products_id/200197/n/JConcepts-Bar-Codes-V2-22-Rear-Buggy-Tires-Gold-2
http://www.amainhobbies.com/product_info.php/cPath/1_26_213/products_id/31288/n/JConcepts-Bar-Codes-22-Rear-Buggy-Tires-Gold-2