The Details

The latest Ultegra R8100 cassette provides a high quality, uninterrupted shifting experience. This 12-speed cassette is also lightweight with an alloy sprocket carrier. The wide 11-30T sprocket ensures you have a gear for every situation from climbing Alpine mountains to sprinting for the win.

 

The R8100 is compatible with both Shimano 11 and 12-speed freehub bodies and uses the latest Hyperglide+ technology to ensure seamless up and down shifts, even under load.

 

  • 12-speed cassette (compatible with 11 and 12-speed free hubs)
  • Faster, smoother shifts
  • Wide gear range

Our Verdict

The latest 12-speed Ultegra cassette provides a super wide gear range, efficient shifts due to the Hyperglide+ technology and a lightweight construction too.

Key Specifications

  • CS-R8100-12
  • 11-30T
  • 11-12-13-14-15-16-17-19-21-24-27-30T
  • Compatible with HG 12-speed chains
  • 12 steel sprockets
  • Alloy lockring
  • Weight - 291g

Delivery

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

The latest Ultegra R8100 cassette provides a high quality, uninterrupted shifting experience. This 12-speed cassette is also lightweight with an alloy sprocket carrier. The wide 11-30T sprocket ensures you have a gear for every situation from climbing Alpine mountains to sprinting for the win.

 

The R8100 is compatible with both Shimano 11 and 12-speed freehub bodies and uses the latest Hyperglide+ technology to ensure seamless up and down shifts, even under load.

 

  • 12-speed cassette (compatible with 11 and 12-speed free hubs)
  • Faster, smoother shifts
  • Wide gear range
  • CS-R8100-12
  • 11-30T
  • 11-12-13-14-15-16-17-19-21-24-27-30T
  • Compatible with HG 12-speed chains
  • 12 steel sprockets
  • Alloy lockring
  • Weight - 291g

The latest 12-speed Ultegra cassette provides a super wide gear range, efficient shifts due to the Hyperglide+ technology and a lightweight construction too.

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Finance your purchase with us today and spread the cost.

Purchase Price £119.99
Need some help? Speak to our sales team

All of our finance options are available online with no deposit, however if you would like to pay a deposit then you can speak to our helpful sales team who will arrange this and process your application for you.

Available Finance Options
Duration (months) Interest Rate (p.a. fixed) Monthly Payments Amount of Credit Total Repayable Deferral period

Credit subject to status and affordability. Terms & Conditions Apply. Rutland Cycling is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. Term & Conditions apply. The register can be accessed through https://www.fca.org.uk