Shimano Dura-Ace RD-7900 10-Speed Rear Derailleur Pulley Set: Version 2 MFPN=M24E68813605C 104 BCD is the most

104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components

Fits Brand BBF Fits Brand Brodie Fits Brand Centurion Fits Brand Columbus Fits Brand Fezzari Fits Brand Forme Fits Brand Garneau Fits Brand Gepida Fits Brand Giant Fits Brand Haro Fits Brand Hasa Fits Brand KHS Fits Brand Louis Garneau Fits Brand M2S Fits Brand Merida Fits Brand Novara Fits Brand Raleigh Fits Brand UMF Fits Brand Viper

TX profile wrench

The Black Jack provides a versatile tread with good grip and easy rolling

Shimano Dura-Ace RD-7900 10-Speed Rear Derailleur Pulley Set: Version 2 MFPN=M24E68813605C 104 BCD is the mostShimano Rear Derailleur Pulley Assemblies Fits Brand Shimano Drivetrain Speeds 10