GSport Ribcage Rim Color:Black 60 TPI or 120 TPI

60 TPI or 120 TPI casing options

but it’s what's on the inside that counts

50% smaller packed size compared to standard rubber tubes

Bottom bracket sold separately

w/ a clean & contoured look

GSport Ribcage Rim Color:Black 60 TPI or 120 TPIThe Ribcage has been one of the only rims to have true design breakthroughs in recent years. Since its introduction the competition has scrambled to catch up but still remain a poor copy, so if it doesn't say GSport on the rim, don't expect it to perform like a G Sport rim. KEY FEATURES: Proprietary High Strength Aluminum Double Wall Cross Section Spoke holes re enforced w patented ribs to prevent pull through Cross lace pattern for increased strength