Sram PC 870 6-8 Speed 114 Links Chain Color:Siliver Insulation: 550 FP Duck Down

Insulation: 550 FP Duck Down

the Dyna 15 was designed to push the limits of what marathoners and ultra-runners are capable of

shape recovery

or friends

Sram PC 870 6-8 Speed 114 Links Chain Color:Siliver Insulation: 550 FP Duck DownExtremely 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. FEATURES 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