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Shimano CS-R8101 Ultegra 12-speed cassette, silver with multiple sprockets and black central hub.

Shimano Ultegra CS-R8101 12-Speed Cassette

Name: Shimano Ultegra CS-R8101 12-Speed Cassette
Brand: Shimano
SKU: 40433659370

by Shimano

£69.99from 2 retailers

The Shimano Ultegra CS-R8101 is a lightweight 12-speed cassette designed for improved shifting performance and durability, perfect for all types of riders.

GTIN04550170849894

EAN4550170849894

MPNCSR810112130

Prices updated 7 Jun 2026

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Prices checked 10d ago

Tredz Limited

BEST PRICESave £38.00 vs highest

In stock2 to 3 days

1 deal available

£119.99£69.99

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Tweeks Cycles

In stock1 to 4 daysNew

£119.99£107.99

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Product Description

Lightweight 12-speed HG+ cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changesHyperglide+ sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wearWide gear range to meet the demands of all types of riderFor use with 12-speed chains

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