Name: シマノ(Shimano) CS-R8101 12s
Brand: Shimano
SKU: 631600664
Price: 170.83 EUR
Availability: InStock
Rating: 5 (5 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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€ 170.83

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

12-SPEED CASSETTE FOR SHIMANO ULTEGRA GROUPS: Advanced gearing for serious cyclists.
11-30T RANGE FOR VERSATILITY: Handles steep climbs and flat sprints with ease.
HYPERGLIDE+ SHIFTING SYSTEM: Enables smooth, fast, and quiet gear changes.
PRECISION-MACHINED FOR LIGHTWEIGHT DURABILITY: Perfect balance of weight and strength.
COMPATIBLE WITH R8100 SERIES DRIVETRAINS: Seamless integration with modern Shimano setups.

The Shimano Ultegra CS-R8101 12-Speed Cassette offers an 11-30T range with Hyperglide+ technology for faster, smoother gear transitions. Designed for use with R8100 series drivetrains, it delivers high-end performance at a lightweight build. Whether racing, climbing, or cruising flats, this cassette balances durability, precision, and speed. Perfect for road cyclists seeking an elite gear upgrade. Review: Piñón defectuoso - Al ser reacondicionado tiene el piñón 12t deformado y no se puede usar. Suena muchísimo la cadena Review: Buen producto - Exelente calidad

Specifications

ASIN	B0C9TKX1M7
Best Sellers Rank	#541,615 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,976 in Bike Hubs
Brand	SHIMANO
Brand Name	SHIMANO
Case Material Type	Aluminium
Color	Black
Customer Reviews	4.7 out of 5 stars 18 Reviews
Global Trade Identification Number	04550170849894
Included Components	nothing
Item Type Name	CASSETTA ULTEGRA R8101 12V 11-30 (SERIE8101)
Item Weight	0.3 kg
Manufacturer	SHIMANO
Manufacturer Part Number	ICSR810112130
Material	Aluminum
Material Type	Aluminum
Model Number	ICSR810112130
Mount Type	Braze-On Mount
Mounting Type	Braze-On Mount
Number of Items	1
Number of Teeth	28
Unit Count	1 Count

Reviews

J**A

Piñón defectuoso

Al ser reacondicionado tiene el piñón 12t deformado y no se puede usar. Suena muchísimo la cadena

25.06.2026

J**S

Buen producto

Exelente calidad

15.04.2026

E**O

Perfetto

Arrivato addirittura 1 giorno prima, perfetto !

23.08.2026

S**O

Good

24.07.2025

A**ー

平地専用のクロスレシオギア

平地専用と割り切って11-30T 12Sを導入しました。欲を言えば、使う機会の少ない11Tをなくして、中間に18Tが入っていれば理想的ですが、こればかりは無い物ねだりなので現状の構成で十分に満足しています。平地メインの構成とはいえ、緩い傾斜（緩斜面）程度であれば30Tで問題なく登り切ることができます。

16.06.2026

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€ 170.83

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

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TrustScore 4.5 | 7,300+ reviews

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