Norton® 69078666748 64A Centerless Grinding Wheel, 20 in Dia x 8 in THK, 12 in Center Hole, 60 Grit, Aluminum Oxide Abrasive | DGI Supply
A hubless wheel (also known as a rim-rider or centerless wheel) is a type of wheel with no center hub. To be precise, however, th… | Idées vélo, Velo, Velo design
Centreless wheel - Wikipedia
CENTERLESS Airway Buffing Wheel for Grinder - Go Shine On
RMK E2: Finnish electric motorcycle rocks sweet hubless rim motor