SRAM PC-850 8 Speed Chain BSS-002740 Powerful hydraulic disc brakes for

Powerful hydraulic disc brakes for controlled braking

5 and 8 mm hex wrenches

Wireless transmission：Speed [analog sensor]

The experience of motorsport competitions and World Tour winner input led to our best road cycling compound ever

so we've made this pump with a push-on

SRAM PC-850 8 Speed Chain BSS-002740 Powerful hydraulic disc brakes forAbout SRAM PC 850 8 Speed ChainExtremely 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. FeaturesAn 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