Shimano QR x 141 mm In Store Bicycle Rear Hubs
About Shimano - "Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
This is hub spacing and is the width of the hub. It must match your frame specifications.
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.