Sram PC-870 8-Speed Chain Silver closeout It features a 2

It features a 2

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

allows tubeless sealant fluid and air to flow freely

Ventilated: Stay cool with ventilated pads and moisture-wicking

Includes stainless steel bolts

Sram PC-870 8-Speed Chain Silver closeout It features a 2Extremely 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