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The hollowtech ii 12-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders.
The hollowtech ii 12-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders.
Shimano

Shimano FC-R8100 Ultegra 12-speed 50/34T 165 mm Double Chainset

£299.99
Size Guide
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

We operate a simple 30 days returns policy that applies to all products sold and delivered direct to you the customer. This means that for any reason should you decide that you no longer want the product then you may return it to us within this timeframe in it's original packaging, un-used with the relevant tags attached. Once we have checked it over we will refund your money within 30 days or replace your product (subject to stock availability). A copy of the original sales receipt must be included with the returned item. This offer in non-transferable. Please contact us at via the options below before returning goods to obtain a relevant returns reference to avoid any delay in dealing with your returns.

DAMAGED OR INCORRECT ITEMS

If for any reason the product you ordered is incorrect or damaged then naturally we would be happy to replace the product or refund your money. Please notify us via email or phone of any damages / incorrect products within 7 days of your delivery. Proof of damage will be required.

RETURNING PRODUCTS

Should you need to return any products to us then you will be responsible for the cost of the postage. A returns form can be completed and submitted to us above. On receiving the products we will carry out an inspection and should we find that it was in anyway our fault or the product was faulty then we will happily refund you the cost of the postage. Naturally should we believe it not to be our fault then we may choose not to refund any postage and may choose to claim costs of packaging for returning the products to yourself.
 
Feel free to contact us at 01506 845390 for any further information.

Shimano FC-R8100 Ultegra 12-speed 50/34T 165 mm Double Chainset

Brand:Shimano

Code:VARFCR8100GRY

The hollowtech ii 12-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders.

Features:
  • Hollowglide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load
  • The chainring teeth have been developed to work in conjunction with 12-speed hg chains for increased contact to provide greater efficiency and improved power transfer
  • Industry leading hollowtech ii cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight
  • Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with o.L.D. 135 / 142 mm
  • A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines
  • Hollowtech ii integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
  • Hollowtech ii integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)
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