12 mm Thru x 142 mm 32 Hole Center-Lock Disc Black/Red Bicycle Rear Hubs
This is hub spacing and is the width of the hub. It must match your frame specifications.
The hub drilling is the number of spoke holes. It must match your rim spoke count.
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.