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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.
Your Pre-Order is prioritized (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 dispatch to you — it often never even hits the stock room shelves!
With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.
So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.
Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.
The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.
Hassle free returns
If there’s a problem with a product that you purchased from us, please bring it back to us. We will refund equipment, parts, accessories, and clothing for the original purchase amount within 30 days of your purchase for items returned in new condition or are defective. Bicycles can be returned or exchanged within 7 days if in like new condition. If as determined by our service technicians that the bike is no longer brand new condition the return may be subject to a 15% re-stocking fee. Merchandise returned that appears used may be subject to a restocking fee.
You may also ship an item back to us if it is defective or not to your satisfaction. Ship returns via Ground UPS or insured US Mail (we do not accept CODs). We will refund shipping costs on damaged or incorrect merchandise. Merchandise returned that appears used will be subject to a restocking fee.
Labor fees, such as custom wheel builds or other services, are non-refundable.
Season:2021
Brand:Shimano
Code:CK0651
An integral part of Shimano's 12-speed road lineup, the FC-R8100 crank builds upon legendary front shifting and transmission efficiency.
With new refinements for seamless 12-speed shifting, the Ultegra crank brings performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements.
The HOLLOWTECH II technology focuses on producing a superior crankset to maximize power transfer. The rigidity of the crankset ensures pedaling efficiency, while its lightweight design aids in cycling longer distances. The HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.
The HOLLOWTECH crank arm is hollow forged to provide strength and rigidity at a very lightweight, reducing rotating mass to aid in acceleration.
Features: