- Make sure this fits by entering your model number.
- Eight and nine-speed compatible SRAM chain
- Bulged outer plates with step processed, chrome hardened rivet pins
- Chamfered inner side plates for fast, smooth, quiet shifts
- PowerLink connector opens and closes without tools
- SRAM and Shimano compatible; two-year limited warranty
9 – speed Chain . NEW for 2006 – PC 951; PC 971; PC 991 and PC 991 Hollow Pin . – – – – – – – – – – – – – PC – 991 Hollow Pin: buldged outer plate design chamfered inner link design improved PowerRollers HollowPin riveting process 114 links – – – – – – – – – – – – – – PC – 971 Like the PC – 991, the PC – 971 features inner and outer plate designs that offer faster and more accurate shifting at a more affordable price point . The PC – 971 uses nickel – plated outer and gray inner plates . – – – – – – – – – – – – – – PC – 951 The PC – 951 is our most economical PowerChain while still maintaining our high standards of quality . Like all Power Chain II chains, the PC – 951 uses Chrome Hardened rivet pins for increased durability .