Derailleur Hanger 12, Specialized Part Number 9894-4206, CNC PLEASE NOTE: Specialized S-Works M5 Hardtail in late 2005 started using Hanger 65 instead of Hanger 12. Equivalent To Specialized Part Number 9894-4206 Material: 6061 Aircraft Grade Machined CNC Aluminum Alloy Please See Known Compatibility List Below Fits Specific Bicycle Frames FIT based on Bicycle Brand, Model Name and Year of Production Derailleur Hanger Bolts Included M3 x 10 Socket Hex Head Screws Black Free Shipping Brand New in Package Always check the photo of the hanger we recommend against your hanger. If it does not look correct, it will not fit. Forest Byke Company does not have a complete database of every single frame and derailleur hanger combination ever produced. Hanger compatibility is the result of our own research, feedback from our customers and information that manufacturers have provided with us. Our database is constantly being updated with both new and old bike frames Known Compatibility List: Specialized Specialized: Enduro FSR: 2002-05 Specialized: Enduro SX: 2003-04 Specialized: Epic: 2003-05 Specialized: FSR XC: 2005 Specialized: Hardrock Aggro: 2004-05 Specialized: Hardrock XC: 2005 Specialized: Hotrock A1 FSR: 2005 Specialized: Hotrock HT: 2004-05 Specialized: Rockchopper HT: 2004-05 Specialized: S-Works Enduro: 2003-05 Specialized: S-Works Epic: 2003-05 Specialized: S-Works M5 HT: 2003-05 Specialized: Stumpjumper 100: 2004-05 Specialized: Stumpjumper 120: 2005 Specialized: Stumpjumper M4 HT: 2003-05