The Shadow Calle rim was brought into existence to accomodate savage riders like Simone Barraco. Made from a proprietary high strength aluminum alloy with an internal spoke seat makes this the strongest rim Shadow has ever produced. The dual chamber double wall design will hold up to all kinds of abuse, even if you’re a low PSI guy.

• Extruded heat treated 6061-T6 alloy
• Welded seam
• Weight: 17.4oz