Sram PC-870 8-Speed Chain Silver closeout Ventilated: Stay cool with ventilated

Ventilated: Stay cool with ventilated pads and moisture-wicking

Designed for use with the Zipp SL Speed speatpost

Optimized to work with X-SYNC rings for precise and dependable 11-speed performance

stamped steel cogs held together with 123 high-strength stainless steel pins

allows tubeless sealant fluid and air to flow freely

Sram PC-870 8-Speed Chain Silver closeout Ventilated: Stay cool with ventilatedExtremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision. The Step2 riveting process increases the Push Pin Power for increased strength and durability. An equally smooth operator on city bike paths and country trails PowerLink "no weak link" technology lets you insert, press, and lock to join links. No tools needed