Shimano Ultegra CS-R8000 11-Speed Cassette

Shimano Ultegra CS-R8000 11 Speed Cassette

$91.00 AUD $129.99 AUD

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SKU / Barcode

Variant	SKU	Barcode
11-25	ICSR800011125	4524667623281
11-28	ICSR800011128	4524667623090
11-30	ICSR800011130	4524667623328
11-32	ICSR800011132	4524667623342
14-28	ICSR800011428	4524667623427

Marrickville Bin: MD5-03-1

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The Shimano Ultegra CS-R8000 11-Speed Cassette delivers the crisp, reliable shifting that has made Ultegra the benchmark for serious road cyclists. Designed as part of Shimano’s renowned R8000 groupset, it features HG-EV technology for smooth gear transitions, excellent cadence control and exceptional durability across training, racing and endurance riding. Compatible with Shimano HG-EV and HG-X11 chains, the CS-R8000 offers a wide range of gearing options to suit everything from flat criteriums to steep alpine climbs.

Constructed from nickel-plated steel sprockets mounted to lightweight aluminium carriers, the Ultegra cassette strikes the ideal balance between weight, durability and value. Unlike Dura-Ace, which incorporates titanium sprockets to save weight, every sprocket on the R8000 is steel—making it noticeably more durable for riders who rack up thousands of kilometres each year while still delivering premium shifting performance.

Expected Lifespan

One of the biggest advantages of the Ultegra CS-R8000 is its outstanding longevity. With regular cleaning, lubrication and chain replacement at 0.5% wear, most riders can expect an average cassette life of:

12,000–15,000 km with excellent maintenance
8,000–10,000 km under typical road riding conditions
5,000–8,000 km if chains are replaced late or the bike is frequently ridden in wet, gritty conditions

For maximum drivetrain life, Shimano recommends pairing the cassette with compatible HG 11-speed chains and replacing chains before excessive wear damages the cassette. A well-maintained cassette can often last through 3–4 chains, making the Ultegra R8000 one of the best long-term value road cassettes available.