• yes if you call the shop . I do have the 771 and 772 hubs now. The aileron is a rim I have been using alot. Very nice as ugo says with a 450-460g average. The pacenti SL25 is one rim I need to try next but aileron rims are going on my disc brake bike when I eventually finsh it. Yes the 771/772 hubs are 440g for a pair and end caps for different axle standards are available. I am trying to get these on my next novatec order.

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