So how do these work compared to OEM? I'm after being able to change both wheels as easily as poss at Track Day's as I have a spare set of wheels with Wets on em Linx? Ta muchly!
Nice....lol There is no cheap option, most are converted so rear wheel hub engages with a modified sprocket carrier that stays in place when the wheel is removed it's paired with an under slung caliper that also stays in place, the front is often used with wide track forks so the calipers can be left in place when the wheel is removed they also have an ultra trick sprung loaded front calipers that retracts the pads too! Super quick! Just what you need to get you out in the fast group quick smart...lol
So the best value mod is to just buy captive wheel spacers like below, and learn to change wheels as is? Kawasaki ZX10 ZX10R 2006 - 2010 Captive Race Wheel Spacers | eBay