Shimano Ultegra FC-R8100 Double Crankset – 165mm 36/52t – Black (IFCR8100AX26)

Upgrade your drivetrain with this Shimano Ultegra FC-R8100 crankset.

It’s the real deal—double chainring setup with 36 and 52 teeth, paired with 165mm crankarms.

The finish is a sleek, stealthy black, and it’s made from lightweight aluminum so it’s stiff but not heavy.

Compatible with pretty much any bike that takes Shimano drivetrain components—road, race, endurance, you name it.

It’s a 2-speed setup (well, 2 chainrings) and built with that signature Ultegra precision shifting.

MPN is IFCR8100AX26, UPC is 4550170893781 if you want to look it up.

Brand new, sealed, ready to bolt on.

If you’re building a dream bike or just upgrading, this is a solid choice.