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Shimano Ultegra CS-R8000 Cassette U 11X25

Ultegra CS-R8000 Cassette Gray, 11x25 - Excellent

$48.14

42% Off

Original price

$ 82.99

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Flat Rate $7.44

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About this item

Brand

Shimano

Model

Ultegra CS-R8000 Cassette

Item

673092

Type

Closeout

Size

11X25

Gender

Unisex

Condition

Excellent

Product Information

Product Condition: The Ultegra CS-R8000 Cassette is in Excellent condition. The Shimano Ultegra 8000 11-speed cassette is in Excellent condition. The cassette was previously owned for approximately 1 weeks. The following observation has been made about this item: " The cassette shows no signs of installation or use. The packaging is damaged." Item sold as is. All warranties void.

Size: Unisex 11x25

Color: Gray

Retail Cost: $82.99

Shimano's Ultegra group is one of the most popular out there with good reason: it's the perennial favorite when you factor the performance-to-dollars equation. With different demands for drivetrain ranges required for road, gravel, and CX riding, Shimano has created cassette ranges designed to allow the R8000 drivetrain to easily satisfy the needs for a variety of riders. The Ultegra CS-R8000 Cassette ranges as high as 32t, so you can set up the new Ultegra (or Dura-Ace R9100) with the range you need for gravel epics, 4 corner crits, hill climbs, junior nationals, and everything in-between.

Shimano's experience in forging, machining, and engineering allows for an enormous amount of technology that goes into tooth design, shaping, and shifting ramps. The cogs themselves are constructed from a nickel-plated steel that prevents corrosion and is slow to wear. Ultimately, this leads to cassettes that shift smoother and more precisely—and last longer—at a price that's friendly to the self-sponsored racer.

The top five cogs are grouped as three and two, respectively, and are riveted to anodized aluminum spiders that add stiffness to improve shifting. The remaining six cogs are individual with spacers between, and an anodized aluminum lockring screws into the freehub to hold the entire assembly together. One spline of the cassette is wider than the others and corresponds with the splines on the freehub, so the cassette cogs can only be installed with the right clocking of the shifting ramps, timing them for perfect chain pick-up and release. This innovation is true to Shimano's Japanese culture, which uses the term "poka-yoke" to refer to features—like these guiding splines—that serve as built-in wards against user error.


Ultegra CS-R8000 Cassette (DWGA5HZ)

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Avg. Ship Time

20 hours