SRAM PC 1091R Hollowpin 10 Speed Chain - 10 Speed - Silver PDP|PLP|Suits Freehub Type They are far less bulky

They are far less bulky

waterproof pockets

Airfoam material provides comfort and ventilation

the rims are tubeless-ready and even come with a tubeless rim strip and valve installed

SRAM PC 1091R Hollowpin 10 Speed Chain - 10 Speed - Silver PDP|PLP|Suits Freehub Type They are far less bulkyThe newest 1091R 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 SRAM's 10 speed PowerChain provides smooth, precise shifting and weight savings without sacrificing strength. HollowPin. We employ HollowPin construction on all SRAM top of the line PowerChains.