The M-WAVE Nine speed AR indicator chain is a great fit for racing, trekking, and cyclocross bicycles. Its anti-rust coating and corrosion protection will make it a long-lasting addition to your bicycle. It is Shimano, SRAM, and Campagnolo 9-speed compati
• Anti-rust coating and corrosion protection
• Shimano, Sram, and Campagnolo compatible
• 9-speed compatible
• Chain interior width of 11/128"
• Chain exterior width of 6.6 mm