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Shimano Ultegra CS-R8000 Cassette

SHIMANO Ultegra CS-R8000 Cassette

Price range: $124.99 through $134.99

SHIMANO Ultegra CS-R8000 Cassette: lightweight, durable alloy and composite design for 11-speed road hubs.
Free standard shipping Canada-wide over $100
30-day returns on eligible unused items
Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Ideal for road cyclists seeking a reliable, high-performance cassette compatible with 11-speed setups, including options for mixed freehub compatibility with the 11-34T size.

Why We'd Choose It

Choose the Ultegra CS-R8000 for its blend of lightweight construction, durable alloy and composite spider design, and versatile compatibility with 11-speed road hubs, ensuring smooth and efficient gear changes.

At a glance

Product facts

Use
Road cycling
Key feature
Five largest cogs on alloy and composite spiders for durability
Product Story

Product details

Optimized Performance

The SHIMANO Ultegra CS-R8000 Cassette is engineered for lightweight and high performance. It features the 5 largest cogs mounted on alloy and composite spiders, enhancing durability and efficiency during rides.

Compatibility and Versatility

This cassette is compatible with 11-speed road hubs. The 11-34T size additionally fits 10 and 11-speed freehub bodies when used with a 1.85mm spacer for 11-speed road setups, providing versatility for different cycling configurations.

Specifications

  • 5 largest cogs on alloy and composite spiders
  • Lightweight and high performance
  • Aluminum lockring
  • Nickel plated finish
  • 11-34 cassette compatible with 10 and 11 speed freehub bodies (requires 1.85mm spacer for 11 speed road)
  • Other sizes compatible only with 11 speed road hubs

Key Specs

Specifications

Largest Cogs Material Alloy and composite spiders 5 largest cogs mounted on alloy and composite spiders
Compatibility 11-speed road hubs; 11-34 cassette also fits 10 and 11-speed freehub bodies with 1.85mm spacer Versatile compatibility depending on cassette size
Lockring Material Aluminum
Finish Nickel plated
Questions & answers

Common questions

Is the Ultegra CS-R8000 cassette compatible with 10-speed freehub bodies?

Yes, the 11-34T cassette size is compatible with 10 and 11-speed freehub bodies when used with a 1.85mm spacer for 11-speed road setups.

What sizes are available for the Ultegra CS-R8000 cassette?

The cassette is available in sizes including 11-25T, 11-28T, and 11-30T as indicated by the product attributes.

What materials are used in the construction of the cassette?

The five largest cogs are mounted on alloy and composite spiders, with an aluminum lockring and a nickel plated finish.

Delivery & Returns

What to expect

Shipping

Free standard Canada-wide shipping over $100 before tax.

Returns

45-day returns for eligible unused items.

Ships from

Ships from Guelph, Ontario
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