Joined: Jul 2007
Posts: 8,631
Likes: 3,543
From: South shore, L.I., NY
Bikes: Trek Emonda SL7, Cannondale Topstone, Miyata City Liner, Specialized Chisel, Specialized Epic Evo
The sensors need to be able to wrap around currently built hubs, which are wider then old stuff. Thus you adapt when you have old stuff and put a shim around the hub to make it work,