Industry Nine Shimano MicroSpline HG+ 12mm Thru x 157mm 6-Bolt Disc Green Bicycle Rear Hubs
About Industry Nine - "Industry Nine hubs are handmade in Asheville, NC"
12 x 157 axles are often called "Super Boost"
This should correspond to the type of brakes you have on the bike.
We define color as the main color of the item. It may have accents or highlights in other colors.