Sram PC-870 8-Speed Chain Silver closeout Designed for use with the

Designed for use with the Zipp SL Speed speatpost

Includes stainless steel bolts

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

Vento are race bred tapes for ultimate control and reduced weight

It features a 2

Sram PC-870 8-Speed Chain Silver closeout Designed for use with theExtremely 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