SRAM PC-971 9 Speed Chain Advance Replacing standard rim tape or

Replacing standard rim tape or rim strip

Less effort is required for shifting thanks to the split front link rod

500g Molten Speed Wax

Shifting is significantly faster than previous generations

excellent cadence control and exceptional durability across training

SRAM PC-971 9 Speed Chain Advance Replacing standard rim tape orLike 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 and chrome hardened pins. With tool free PowerLink Gold connector. 114 links Specifications Fitting for derailleur: 9 speed SRAM and Shimano Mfr Claimed Weight TBC