Employing the latest technologies from elite Dura Ace R9100 road components and through its proven System Engineering approach, Shimano’s Ultegra R8000 series delivers refined rider ergonomics, increased shifting performance and confident control in all riding conditions.


Ultegra ST-R8020 STI

The new Ultegra dual control lever allows for more accurate and precise shifting. It has a greater reach for adjusting your break and gear levers. The redesigned internal shifting unit ensures a quick and intuitive rear-shifting operation. When paired with the new FD-R8000 front derailleur, your front shifting will be even lighter.

Ultegra FC-R8000 Crankset

The Hollowtech II crankset will help you transfer more power into speed. It offers weight reduction without sacrificing stiffness. It enables a wide range of gear combinations to suit your every need. Paired with the new front and rear derailleurs, your shifts will be so fast and reliable you’ll almost question whether they happened at all! The beautifully shaped crankarm, trickled down from Dura-Ace, is a tribute to the aesthetics of your bike.

The cranksets with 50-34, 52-36 and 53-39 teeth are weight-saving thanks to Hollowglide technology and the outer chainring made of aluminium/CFRP.

Bearing cups and mounting tools are not included in delivery!

Ultegra FD-R8000 front derailleur

The FD-R8000 front derailleur provides for ultra-smooth shifting. It flawlessly moves your chain up and down, without extra effort. The result is a shift that is precise and direct, with no delay.

Ultegra RD-R8000-SS rear derailleur - short

The RD-R8000 rear derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise. Due to the integrated Shadow RD Technology with its race-proven, low profile design, the derailleur is more compact and fits closer to the frame, ensuring less damage in a crash.

The short rear derailleur is suitable for cassettes with 11-25, 12-25, 11-28, 14-28 and 11-30 teeth.

Ultegra CS-R8000 cassette

Superior choice is at the heart of Shimano's rider-tuned philosophy. With gear combinations 11-25T, 11-28T, 11-30T, 11-32T, 12-25T and 14-28T you’ll have all the options you need to tune your ride.

Please note: The cassette with the sprocket ratio 11-32 is only compatible to the Shimano GS rear derailleurs with medium cage!

CN-HG701-11 chain

Shimano 11-speed chain with SIL-Tec surface. Also suitable for e-bike.

Sil-Tec, an advanced surface plating technology to increase both performance and durability. It adds a low friction surface treatment that runs smoother and lasts longer.

Shimano Ultegra BR-R8070 hydraulic Flat Mount caliper

The hydraulic Ultegra BR-R8070 provides the next stage of rider control in all conditions. Utilizing a lightweight and minimalistic Flat Mount design, the sleek caliper integrates seamlessly into a road bike's aero profile where it can be installed directly at frame or fork. The SM-RT800 rotor (optional) offers even greater heat management capability than Shimano's industry-leading ICE Tech Freeza rotors, resulting in unparalleled braking performance and reliability in the most demanding conditions.


Weight approx. 2364 gram (rear derailleur, front derailleur (brazed on), dual control levers, brakes, crank 50/34 - 170 mm, cassette 11-25, chain)
Derailleur 2x11-speed
Included in delivery without cable housing
Crank length (mm) 165 mm
170 mm
172,5 mm
175 mm
Chainwheel, number of teeth 50-34
Front Derailleur Braze/Clamp selectable
Derailleur max. number of teeth 46-53
Bracket BSA/ITA not included - recommended: Shimano SM-BBR60 (threaded) / SM-BB72-41B (PressFit)
Bracket, profile of axle Hollowtech II
Derailleur short/long short
Derailleur max. number of teeth 30 teeth
Capacity of derailleur 35 teeth
Nuance of sprocket / Gearing 11-12-13-14-15-16-17-19-21-23-25
11-12-13-14-16-18-20-22-25-28-32 (only with GS rear derailleur)
Material of sprocket steel, aluminium

What's in the Groupset?

Ultegra ST-R8020 STI
Ultegra FC-R8000 crankset
Ultegra FD-R8000 front derailleur
Ultegra RD-R8000-SS rear derailleur - short
Ultegra CS-R8000 cassette
CN-HG701-11 chain
Ultegra BR-R8070 hydraulic Flat Mount disc brake caliper


The disc brake calipers are compatible with Ice Technologies pads and rotors beginning with a 140 mm diameter, mounting hardware for use with different sized rotors not included.

Be The First To Review This Product!

Help other Bikebug Pty Ltd users shop smarter by writing reviews for products you have purchased.

Write a product review