SHIMANO Ultegra R8000 Cassette 11-25T, 11-28T 11/25


Mega Sale! Save 25% on the SHIMANO Ultegra R8000 Cassette 11-25T, 11-28T 11/25 by SHIMANO at Nikaro Outdoors. MPN: ICSR800011125. Hurry! Limited time offer. Offer valid only while supplies last. 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


SHIMANO Ultegra R8000 Cassette 11-25T, 11-28T 11/25 by SHIMANO
4.2 out of 5 stars with 11 reviews
Condition: New
Availability: In Stock
$82.99
$62.95
You Save: 24%


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Product Description & Reviews

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. Shimano Ultegra cassettes shift so well and are so unnoticeable that even World Tour teams will often sub Ultegra cassettes to get the bikes to the minimum weight limit. Frames and wheels are just so light these days, and adding mass to the cassettes ..

Features & Highlights

  • Cog Sizes: 11 x 25t, 11 x 28t, 11 x 30t, 11 x 32t, 12 x 25t, 14 x 28t
  • Cog Material: nickle-plated steel
  • Carrier Material: aluminum
  • Claimed Weight: [11x25] 232g, [11x28] 251g, [11x30] 269g, [12x25] 243g, [14x28] 300g
  • Recommended Use: cycling

Additional Information

Brand:
SHIMANO
Manufacturer:
Shimano
Category:
Cassettes & Freewheels
Color:
Gray
Model:
CSR800011125
MPN:
ICSR800011125
UPC:
689228623286
EAN:
4524667623281
Part Number:
ICSR800011125
Size:
11/25
Publisher:
Shimano
Binding:
Sports
Item Weight:
0.77 pounds
Item Size:
0.39 x 0.39 x 0.39 inches
Package Weight:
0.68 pounds
Package Size:
5.39 x 3.15 x 6.22 inches

 


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