We have a handful of the latest much sought after and highly rated Shimano Ultegra R8100 Di2 12 speed groupsets (in hydraulic disc brake form).
By default we will ship as standard all of the following. We will email you to confirm all options are correct before sending once your order is received. Price includes rotors and next day courier (normally Parcelforce 24). Please note our listing includes both Shimano chain and disc brake rotors which other sites do not always include. If you have any questions please email us
athleteservice@gmail.com or call 01491598089.
- STI Shfter with Disc Brake Left: R8170DLR ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount caliper, LH rear
- STI Shifter with Disc Brake Right: R8170DRF ST-R8170 bled hydraulic disc, Di2 E-tube STI set, flat mount caliper, RH front
- Ultegra FC-R8100 crankset 172.5mm length and 50/34 ratio. (We have other ratios and lengths please ask)
- Ultegra Di2 FD-R8150 front derailleur (2-speed)
- Ultegra Di2 RD-R8150 rear derailleur (12-speed)
- Ultegra CS-R8100 cassette (11-30T) (We may have other ratios please ask)
- Ultegra/Deore XT 12 speed CN-M8100 Chain (116 links, incl. Quick Link chain connector)
- Ultegra/Deore XT RT-MT800 brake Centrelock disc rotors 140mm rear and 160mm as standard.
- BT-DN300 battery (built-in type)
- EW-EC300 charging cable (1700 mm)
- EW-SD300-I x 2 cables 1200mm for rear derailleur, 950mm for front derailleur as standard (most other lengths available as option).
We also have the full selection of the new Shimano Ultegra and Dura Ace wheelsets available to view and buy to complement this fantastic groupset at a discounted price for those purchasing alongside a groupset. Please feel free to contact us for further information.
Ultegra R8100 – Leave Time Behind
When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride.
As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.