As the official Australasian distributor for Rugged Radios, Harris Race Radios brings you genuine, warranty-backed products with fast shipping across New Zealand and Australia. Our team of qualified radio engineers and race engineers can advise, install, and repair most Rugged Radios equipment. The Rugged Radios Universal size 1″ to 2 7/8″ Roll Bar Mount provides multiple mounting options for the MAC Helmet Air Pumper, radio box, and other accessories. The Rugged Radios Universal Roll Bar Mount provides multiple mounting options for the MAC Helmet Air Pumper, radio box, and other accessories. Universal size Bar Mount Mac air pump bar mounting brackets. Hose clamps secure the alloy radius brackets in place to virtually any size tubing. A simple solution for unlimited mounting options! Fits tubes from approx. 1" to 2 7/8". Includes: • (2) 2" hose clamps • (2) 3" hose clamps • Hardware to mount MAC3.2 pumper and more Mac air pump bar mounting brackets