The Crossbar Substitute works as a top tube for easier rack mounting for use with hang-on type car racks and unconventional frames.

• For use with “hang-on” type car racks
• Quick-release clamps allow for quick and easy adjustment
• Thick rubber coating protects bike’s finish
• Weight limit is 50lbs
• Distance limit from seat post to stem: max: 32.25″, min: 23″