Avon 275/300-21 Extra H/Duty Tube
Avon Extra Heavy Duty replacement inner tube.
80/90, 80/100, 90/90 – 21
Natural rubber tube, highly resistance to pinch flats and punctures.
TR4 metal valve.
Extra heavy duty 4mm thick walls.
NOTE – WE KNOW TUBES WE WEIGH AND LOOK AT THEM AND DISPUTE AVON’S CLAIMED 4MM THICKNESS, HOWEVER WE DON’T DENY IS REASONABLY WELL PRICED IN THE MARKET PLACE HENCE WHY WE STOCK THEM, APPROX 3MM PLUS THICK THIS IS EXCELLENT FOR THE SERIOUS OFFROAD AND ADVENTURE RIDER.
NOTE – first image is generic image as supplied by distributer, second image shows standard heavy duty vs extra heavy duty.