SRAM put in some serious time and effort to create a chain that was up to the task of handling the severe angles and demands of their Eagle 12-speed drivetrains. It's safe to say the 126 finely-crafted links of the PCX01 chain accomplishes this brilliantly, all while functioning smoothly, precisely, and silently. To do this, the engineers at SRAM removed all square edges and chamfers from the inner plates for what they call a Flow Link design, resulting in a narrower, more flexible profile with a flatter outer-plate for increased strength. Add to this a Hard Chrome™ treatment on the rollers and inner links, and now you have a long-lasting perfect match for your XX1 or X01 Eagle drivetrain.
Hollow pins. 126 links. Compatible with SRAM 12-speed drivetrains only.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Ordered by Most Relevant First
Smooth, reliable and longer life. Worth the extra $$.
by Michigan rider
There is a significant difference in lifespan for the X01 chains vs the GX chains. I don't find much of a performance difference in the X01 shifter or derailleur and the weight savings are negligible, but the X01 chains and cassettes are worth the cost of upgrading based on lifespan alone.
Was this review useful to you? Yes
Thank you for your feedback.
Articles will open in new tab.
Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Keep things running smoothly on your road, mountain, or commuter bike.
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.