The Rhythm BMX Pro 20 x 1.75 rim is a double-walled racing rim made from 6061-T6 aluminum with a pinned seam and large hollow internal chamber to save weight.  

Rhythm rims are solid in color and do not have silver side walls.  All rims are machined on the brake surface to make the brakes work properly.  

• Available in 36H only
• Bead Diameter: 406mm
• Height: 18mm
• Width: 27mm
• ERD: 390
• Seam: Pinned
• Weight: 13.7oz