Black 32 Hole 12mm Thru x 148mm Center-Lock Disc Bicycle Rear Hubs
We define color as the main color of the item. It may have accents or highlights in other colors.
The hub drilling is the number of spoke holes. It must match your rim spoke count.
12mm Thru x 148 thru axles are often called "Boost"
This should correspond to the type of brakes you have on the bike.