IRD Elite 10-Speed Campy Bicycle Cassette

Nickel-chrome plated steel cogs with light alloy spiders. Less pricy than Record or Chorus. Nickel Chrome plated cogs. Alloy spiders hold the 4 largest cogs. Alloy and resin spacers Campy hub compatible. 10-speed, 11-28, 12-23, 12-25, 12-28, 12-32, 13-25, 14-28 Wide Range 11-30, 11-32, 11-34, 12-30, 12-32. Sample Cog count/weight: 11/12/13/14/15/16/17/19/21/23 – 242g. 11/12/13/15/17/19/21/23/25/28 – 316g. 12/13/14/15/16/17/18/19/21/23 – 274g. 12/13/14/15/16/17/19/21/23/25 – 285g. 12/13/14/15/17/19/21/23/25/28 – 302g