I designed a premium padded double wheel bag that is pretty unique. It uses a staggered wheel layout (oval bag not round) that adds only a few inches to the bags length but results in a dramatically thinner loaded bag as the axles are offset. This makes packing your car with you and your buddies bikes and 6 pairs of wheels for that cyclocross race so much easier! It also ensures that your disc rotors can face in towards each other and be offset so they so not hit. This is the best way to ensure they don't get bent. We also upsized the bag to easily fit cyclocross and even MTB wheels with inflated tires installed and no struggling with tight zippers. I often put two pair of road wheels in the same bag! The bags are well padded both externally and internally, with heavy canvas, quality zippers and materials. There is also a shoulder strap that makes carrying multiple pairs a snap.
I and my various teams and riders have flown on commercial airlines with (even two pair in one bag) with these bags as checked luggage routinely with zero issues. They are not considered oversized and there has never been damage to the wheels.
Bags ship FREE with a wheel purchase. Bags purchased separately are subject to shipping charges.