Shimano Ultegra R8170 Di2 Hydraulic Disc Groupset – 12-Speed Wireless Electronic Shifting
Available from Eminence Cycle Co – UK-based performance cycling specialists
Wireless Shifting. Disc Precision. Serious Performance.
The Shimano Ultegra R8170 Di2 groupset is engineered for cyclists who demand the efficiency of wireless 12-speed shifting and the stopping confidence of hydraulic disc brakes. Whether you're climbing mountains, racing circuits, or chasing personal bests, the Ultegra R8170 Di2 delivers the control and consistency that serious road riders rely on.
Developed with the same performance architecture as the flagship Dura-Ace R9270, the Shimano Ultegra R8170 Di2 combines pro-level innovation with value-focused engineering. You get the benefits of wireless setup, Servo Wave disc brake modulation, and E-Tube customisation – all in a package designed for UK riders who want performance without compromise.
Key Benefits of the R8170 Di2 Groupset
Build Your Ideal Drivetrain
Everything you need to build your ideal drivetrain is included. The Shimano Ultegra R8170 Di2 disc groupset comes complete with dual control levers, disc brake callipers, front and rear Di2 derailleurs, a race-ready crankset, 12-speed cassette, high-efficiency chain, internal battery, rotors, and charger. Bottom bracket sold separately.
Why Riders Choose Shimano Ultegra Di2 R8170
Cyclists across the UK trust this groupset for its reliability, smooth operation, and exceptional value. The Shimano Ultegra R8170 Di2 is built for real-world riding, not just race days. With powerful disc braking, seamless wireless shifting, and support through the Shimano E-Tube ecosystem, it’s the clear choice for upgrading your road bike without paying Dura-Ace prices.
The Smart Alternative to Dura-Ace
Looking for 95% of the performance at around 50% of the cost? The Ultegra R8170 Di2 system matches Dura-Ace in core technologies like Di2 electronics and hydraulic disc brake architecture. You save weight in grams – and money in hundreds. For most UK cyclists, that’s a trade worth making.
Trusted by UK Cyclists
As an authorised UK retailer, Eminence Cycle Co offers full Shimano Ultegra Di2 R8170 groupsets with verified stock, expert support, and fast shipping across the United Kingdom. Our team understands road performance, and we're here to help you find the right fit – whether you're chasing podiums or smoother Sunday rides.
Ready to Ride Smarter?
Upgrade Your Ride Today
Shipping Overview
At Eminence Cycle Co., we are committed to providing fast and reliable shipping for all our products. All orders are shipped from the United Kingdom and are subject to the following shipping policies.
Processing & Dispatch Times
• Components, Accessories & Framesets: Dispatched within 5 working days.
• Complete Bikes (Pre-Owned & New): Dispatch may take up to 14 working days to ensure proper assembly and quality checks.
International Shipping & Customs
• Orders shipped outside the UK may be subject to import duties and taxes, which vary by country. These charges are the responsibility of the buyer.
• Eminence Cycle Co. will not be liable for delays or returns due to customs clearance.
• If an item is returned due to customs refusal, a reshipping fee will be applied and sent to the customer prior to resending the item.
Damaged Shipments & Claims
• If a package arrives damaged, it must be reported immediately in writing to jmcyclesltd@gmail.com upon receipt with clear photos and a damage report to initiate a claim.
• Eminence Cycle Co. reserves the right to refuse claims if damages are not reported immediately upon receipt.
For any shipping-related inquiries, please contact our support team before placing your order.
Thank you for choosing Eminence Cycle Co.!
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at jmcyclesltd@gmail.com.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at jmcycles@gmail.com
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like special orders—including custom-built bicycles, non-stock components, and any items specifically ordered at a customer’s request—are non-refundable and non-returnable unless deemed faulty or defective upon arrival.
By placing a special order, you acknowledge and agree that:
• No cancellations, refunds, or exchanges will be accepted once the order has been confirmed and processed.
• Special order items are procured specifically for you and cannot be resold as standard inventory.
• If a special order item arrives damaged or defective, you must notify us immediately, providing clear photographic evidence. We will work with the manufacturer to determine an appropriate resolution, which may include repair or replacement at our discretion.
This policy does not affect your statutory rights under consumer law.
If you have any questions regarding special orders, please contact us before making a purchase.
We do not accept returns for Pre Owned Bicycles and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at jmcyclesltd@gmail.com
