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Shimano

Shimano Ultegra CS-R8101 cassette, 12-speed, 11-30T

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83.99 € - 119 €
RRP 119 €
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Shimano Ultegra CS-R8101 12-speed

A sophisticated combination of 12-speed cassette gears provides maximum efficiency and acceleration performance in every situation. HYPERGLIDE+ technology ensures faster and smoother shifting even at maximum load.
Product features
HYPERGLIDE+ technology ensures faster and smoother shifting
Compatible with both the new 12-speed and HG 11-speed hubs
Product details
Gears 12
Number of teeth 11-30: 11-12-13-14-15-16-17-19-21-24-27-30
11-34: 11-12-13-14-15-17-19-21-24-27-30-34
Nut Shimano HG
Weight 11-30T: 291 g
11-34T: 345 g
Material aluminium, steel, nickel finish
product ID 290859
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unibiker unibiker • 3 June 2026 at 8:21 edit
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SK Kvalita od shimana.Radenie ide bez problemov.Montaz je rychla a jednoducha.Pokial sa o kazetu riadne starate to znamena ze prevodovy mechanizmus pravidelne cistite a mazete kvalitnym olejom,kontrolujete dlzku retaze,aby nebola moc vytahana,tak kazete vydrzi naozaj velmi dlho.

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3 June 2026 at 8:21 edit
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Strong Strong • 6 July 2025 at 19:05
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SK Trvalo mi hodnu chvilu poladit indexovanie a hrkotanie na roznych pastorkoch, ked som presiel zo 105 kovej kazety (radenie Ultegra 8170 Di2)

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6 July 2025 at 19:05
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vlastoch vlastoch • 31 March 2026 at 21:31
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SK niet co vytknut, Di2 na nej radí perfektne

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31 March 2026 at 21:31
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lostakjan lostakjan • 21 April 2026 at 14:33
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CS Prostě kazeta. Funguje jak má

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21 April 2026 at 14:33
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Idzino Idzino • 21 october 2024 at 23:22
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SK Top trieda neni o čom

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21 october 2024 at 23:22
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Dusan90 Dusan90 • 1 June 2026 at 20:50
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1 June 2026 at 20:50
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ulino ulino • 4 April 2026 at 12:14
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4 April 2026 at 12:14
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Jeliah Jeliah • 27 March 2026 at 14:22
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27 March 2026 at 14:22
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jjarosla jjarosla • 19 May 2025 at 18:05
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19 May 2025 at 18:05
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Csaba0802 Csaba0802 • 17 october 2024 at 6:51
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17 october 2024 at 6:51
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Product questions
Cestovatel878 Cestovatel878 • 19 January 2025 at 10:04
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SK Dobrý deň prajem,
Prosím Vás, bude možne objednať kazetu Shimano Ultegra CS-R8101 kazeta, 12-kolo v prevedení 11-34T?

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19 January 2025 at 10:04
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gronkjear gronkjear Customer support • 20 January 2025 at 13:07 •replyCestovatel878
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SK Dobry den,

zial 11-34T z tohto modelu aktualne dostupnu nemame, pokusime sa zaradit do ponuky. ň

Mate standard alebo Di2 radiaci system? Dostupna je totiz pripadne este CS-R8000: https://www.mtbiker.sk/shop/komponenty/kazety-a-pastorky/cestne/shimano-ultegra-cs-r8100-kazeta-12-kolo-p147844.html.

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20 January 2025 at 13:07
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Strong Strong • 20 november 2024 at 21:50
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SK Aky je prosim rozdiel medzi kazetami Ultegra CS-R8100 a Ultegra CS-R8101?
Dakujem

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20 november 2024 at 21:50
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gronkjear gronkjear Customer support • 21 november 2024 at 9:43 edit •replyStrong
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SK Dobry den,

novsie prevedenie kazety, t.j. CS-R8101 je kompatibilne s elektronickym Di2 radenim, aj klasickymi cestnymi mechanickymi prehadzovacmi Shimano.

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21 november 2024 at 9:43 edit
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junioris junioris • 1 december 2024 at 14:16
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SK Zdravim,
bude dostupny aj variant r8101 11-34?

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1 december 2024 at 14:16
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gronkjear gronkjear Customer support • 2 december 2024 at 13:25 •replyjunioris
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SK Dobry den,

zial aktualne nie - 11-34T variant nedostupny aj na externom sklade nasho dodavatela.

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2 december 2024 at 13:25
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WARNING
For information on installation, adjustment and replacement of the products which are not found in the user's manual, please consult the place of purchase or a distributor. A dealer's manual for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to read this "user's manual" thoroughly before use, follow it for correct use, and save it so that you can refer back to it at any time.
The following instructions must be always followed in order to prevent personal injury and physical damage to equipment and the surroundings. The instructions are classified according to the degree of danger or damage which may occur if the product is used incorrectly.
DANGER - Failure to follow the instructions will result in death or serious injury.
WARNING - Failure to follow the instructions could result in death or serious injury.
CAUTION - Failure to follow the instructions could result in personal injury or physical damage to equipment and the surroundings.

WARNING
- Do not disassemble or modify the product. This may cause the product to not operate correctly, and you may fall unexpectedly and be seriously injured.

Shimano
Road Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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