Shimano Dura-Ace R9120 Disc Groupset

Description

Shimano Dura-Ace R9120 Disc Groupset

The Shimano Dura-Ace R9120 Groupset is the pinnacle of mechanical drivetrain performance, combined with an exceptional hydraulic disc brake system. Designed and engineered to provide the most efficient and consistent power transfer and precise shifting performance; selected by World Tour Race teams to aid their chase of the podium, this groupset will make every riders performance, efficiency and race times better.

Superior Disc Brake Performance

This groupset is equipped with among the most advanced hydraulic disc brakes in the industry. For many years Shimano has been pushing the development of disc brake technology for mountain bikes for many years, now this exceptional brake feel, modulation and superior braking power is available on road bikes and has been optimised for road racing.

Shimano Dura Ace 11-Speed R9120 Drop Bar Levers Features:

Ergonomic design with adjustable reach control

Control and confidence, inspiring in race conditions

Carbon composite plastic material hood

More defined crisp shift feel and ergonomic shift lever position

Updated internal shifting unit

Optimally balanced hydraulic brake system for racing

Powerful and controllable braking system

Multi-shift function

Tuneable Reach and Free-Stroke adjustment

Weight: 180g (per lever)

Shimano Dura Ace R9120 Hydraulic Brake Calipers Features:

Sleek, Low-profile design

Optimally balanced hydraulic brake system for racing

Simple set up and maintenance

Easy and clean one-way bleeding process

ICE Technologies Freeza for advanced heat dissipation

Wide pad clearance and chamfer of brake pads

Improved braking efficiency and power

Balance weight, stiffness and stopping power

Weight: 130g

Shimano Dura Ace R9100 2×11-Speed Front Derailleur Features:

Designed to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.

Refined cable routing to reduce shifting force

Precise and accurate shifting

Quick and smooth front shifting under high pedalling torque

Fast and Smooth engagement

Low-profile design

2×11-Speed

Weight: 66g

Shimano Dura Ace R9100 11-Speed Rear Derailleur Features:

Low-profile design

Lighter, faster, more efficient operation

Stiffer, Direct Mount compatible

Shadow RD Technology

High tolerance cold forged aluminium link plates and body construction

Four self-lubricating micro-machined fluorine-coated link pivot bushings

11-Speed Compatible

Weight: 158g

Shimano Dura Ace R9100 2×11-Speed Chainset Features:

New 4-arm design for stiff, lightweight performance

Optimised power transfer, perfectly balanced

Maximum efficiency

Weight reduction without any sacrifice to structural integrity or performance

Hollowtech II construction

Hollowglide chainrings

11-Speed Compatible

Bolt Circle Diameter (B.C.D): 110mm

Compatibility: Frames with O.L.D. 135 / 142 mm and 410mm chainstay length

Weight: 621g

Shimano Dura Ace CS-9100 Cassette Features:

For use with 11-Speed HG-EV chains

Lightweight titanium construction

Fast and accurate shifting performance

Advanced, optimised shifting performance

Weight: 175g

Shimano Dura Ace 11-speed HG-901 Chain Features:

Sil-Tec surface treatment technology (PTFE plating)

Zinc-Alloy plated outer links

5.62mm chain width

Specs

Colour: Black

Size: 11-30t

Option: Black

Teeth: 50.34t, 52.36t

Speed: 11 Speed

Length: 175mm, 170mm, 172.5mm

Material: Alloy