G-Series cassettes feature steel cogs mated with an aluminum spider, a feature which saves weight and lessens wear on the hub’s cassette body. If weight is an issue for you, the G-Series is a no-brainer• Compatible with road 11 speed HG cassette hub bodies
• Continuosly molded cogs achieve a high standard of durability and straightness
• Spider carrier reduces wear on aluminum cassette hub bodies
• Group: Centos
• Speed: 11-Speed
• Range: 11-28T
• Combination: 11-12-13-14-15-16-17-19-21-24-28
• Surface Finish: Chrome Plated
• Cog Material: Steel
• Hub Compatibility: Road 11 HG Freehub