Overview Reviews Product Description Axle bore size is 5/8"Steel rimsRubber tire with inner tubeComes with 5/8" bearings and grease zerks Dynaline Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Dynaline 8-1/2" - 2.50 R4 Pneumatic Offset Hub Wheel 80101 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *