The 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.
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Some variations of this product featured on this page are not available for purchase and are installed on bicycles as original equipment only. See your dealer for details.
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Specifications for PC-1091R Chain
|Technology Highlight(s)||HollowPin™, PowerLock®|
|Closing Link||PowerLock® tool-less connecting link|
|Outer Plate||Nickel silver w/lighting hole|
|Inner Plate||Nickel silver|
|Pin Treatment||Chrome hardened pins|
|Weight||255 grams / 114 links|
|Rivet Type||Hollow pin|
|Recommended Group||SRAM RED® and industry standard 10-speed systems|
|Colors||Outer plate: nickel silver w/lighting hole, Inner plate: nickel silver|
|Compatibility||SRAM RED®, SRAM Force®, SRAM Rival®, SRAM Apex® and industry standard 10-speed systems|
We employ HollowPin™ construction on all SRAM top of the line PowerChains. HP yields plate retention strength, front and rear shifting efficiency, and low weight benchmarks unreachable in solid pin chain applications.
SRAM chain engineers developed PowerLock® as a tool free, sure, and consistent way to connect our chains. While PowerLock® does not require special tools for install, the especially tight tolerances of 10-, 11- and 12-speed drivetrains mandate that each PowerLock® is good for a one-time application only.