REAR 300-20 TIRE REAR 300-20 TIRE Product Reviews 1 2 3 4 5 No Reviews - Be The First Add Review COKER MOTORCYCLE TIRES - REAR 300-20 TIRE Overview & Specs Read Reviews Large Image Coker Tires' Motorcycle rear 300-20 tires come in many popular sizes in authentic tread designs. Provides the most extensive line of vintage motorcycle tires in the world. Backed by our life of the tread warranty. Product Reviews 1 2 3 4 5 No Reviews - Be The First Add Review Antique Size 300-20 MPN : 822823 Antique Specifications Sidewall Style[?]: BLACKO.D.[?]: 26.37Section Width: 2.75 Price Our Price: $126.00 Qty.