9 Speed Wide Ratio Cassette Alloy Spiders, Lockring & Spacers Weight: Approx. 549g OEM package (This item is exactly as pictured and does not include retail package)Contents: 1 pc/pack- 9 Speed Wide Ratio Cassette- 11-13-15-18-22-28-34-42-50T Cogs - A7075 Largest Sprocket- Alloy Spiders, Lockring & Spacers- Standard Shimano/SRAM 8, 9, 10 Speed freehub - Chain Compatibility: 9 speed- Compatible with SRAM / Shimano long cage derailleur (If you would like to use medium or short rear derailleur, you have to purchase a Cassette adapter)- Weight: Approx. 549g - OEM package (This item is exactly as pictured and does not include retail package)Contents: 1 pc/pack商品コード38045223070商品名SunRace CM993 11-50T 9 Speed Wide Ratio Cassette, Black, ST1881型番SunRace