Rhythm Section Pro Rim Security The main knee area is

The main knee area is finished with a high denier material designed to slide and not stick

Sprocket Bolt: 10 x 1

2″ & 20×2

aluminum cap with internal O-ring and laser etched Fiend logos

Black color precision steel angular sealed bearings w/ logo & red seals

Rhythm Section Pro Rim Security The main knee area isThe Rhythm BMX Pro 20 x 1. 75 rim is a double walled racing rim made from 6061 T6 aluminum w a pinned seam & large hollow internal chamber to save weight. Rhythm rims are solid in color & do not have silver side walls. All rims are machined on the brake surface to make the brakes work properly. Holes: 36H Width: 28mm Weight: 390 grams