Sram PC-870 8-Speed Chain Silver can be discounted has a negative impact on

has a negative impact on the braking performance

larger pulleys with taller teeth for better chain retention

Single Only

quiet operation

Multi-expanding top compartment

Sram PC-870 8-Speed Chain Silver can be discounted has a negative impact onExtremely 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