SRAM PC-1091R Chain - 10 Speed Quick Links Whether you're dialing in the

Whether you're dialing in the perfect road feel or optimizing tubeless pressures for a gravel stage

and UV wear

and 6mm ball-end hex keys: the sizes that cover the vast majority of medium-to-large bicycle fasteners

Compatible with Dynaplug Air

The RWS engagement threads in smoothly and locks with positive feedback

SRAM PC-1091R Chain - 10 Speed Quick Links Whether you're dialing in theWhat makes the SRAM PC 1091R the top 10 speed chain? The SRAM PC 1091R is SRAM's professional grade 10 speed chain, built with PowerChain II geometry and SRAM's highest pin joining strength for maximum reliability under race conditions. Compatible with all SRAM and Shimano 10 speed road and mountain drivetrains, it ships with a PowerLock connecting link for secure closure. This is the chain that WorldTour mechanics reached for when running 10 speed.