SRAM RED 11 Speed Power Chain D4 it returns to shape faster

it returns to shape faster and with fewer energy losses

is more versatile than ever

both at the computer and through real-life testing

The keys are then coated with thin-dense Chrome

Finishing: Hard Black Anodized

SRAM RED 11 Speed Power Chain D4 it returns to shape fasterThe SRAM RED 22 chain features more heavily chamfered outer plates for improved shifting and quieter running. Other advancements include a new inner plate finish plus chrome hardened pin construction, both for longer chain life. The HollowPin construction of SRAMs 11 speed chain provides smooth, precise shifting and weight savings without sacrificing strength. Features SRAM Road 11 speed compatible SRAM RED eTap compatible HollowPin technology equals