Shimano 105 R7170 Di2 Disc Brake 12 Speed Groupset
Regular price $2,799.00 Sale price $1,999.00 Save $800.00Di2’s SHIMANO 105 DEBUT
The new SHIMANO 105 brings Di2 shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, SHIMANO 105 Di2 represents a transformation of the road cycling experience.
With function and technologies inherited from DURA-ACE and ULTEGRA, SHIMANO 105 is the culmination of years of research and development. With a shared Di2 platform, sophisticated ergonomics, SHIMANO 105-optimized gear combinations, and an exceptional brake system, the new SHIMANO 105 marks a new era of affordable performance.
Groupset Comes with 2 years warranty by Pro Cycle Bikes in Singapore
RIDE-CHANGING TECH
ALWAYS IN CONTROL
InterfaceInterface
SHIFT WITH ABSOLUTE EASE
Worry-Free Di2 Shifting in a Compact Size.
Never skip a shift as you fatigue or encounter an unexpected climb. Worry-free Di2 shifting and a compact shifter size keep you in control in any situation. The difference is made over the course of a ride, saving you energy with every gear change, allowing you to focus on the scenery, your effort, and your friends. The all-new lever shape brings comfort and control in every riding position.
Easier on the hands
Comfortably compact hoods
ST-R7020 (Mechanical shift)
ST-R7170 (New Di2 shift)
Short-travel shifting
ST-R7020 (Mechanical shift)
ST-R7170 (New Di2 shift)
Save energy and focus by quickly adapting to ever-changing conditions with a button press instead of many manual shifts.
Shifting is automatically completed at the touch of a switch, eliminating the need for the amount of stroke required for mechanical shifting. The rider can shift into the most appropriate gear at will, depending on the ever-changing conditions, speed, and road surface. This is a great advantage not only in the world of racing, but for all cyclists.
Drivetrain
A DRIVETRAIN FOR DIVERSE RIDERS
Helping You Meet the Road with 12-speed Gearing and
Low-Climbing Ratios.
Here is the low gear that you've always wanted. SHIMANO 105's sub-1:1 ratio 12-speed range is a tool that lets riders take on steeper slopes and better control their effort along the way.
One-hand shifting that can be personalized
to match your riding style.
Enjoy simple, one-hand control as the front derailleur is automatically kept in synchronization with the rear for consistently efficient pedaling and stress-free shifting. You can personalize it to match your riding style in the E-TUBE PROJECT app.
SYNCHRONIZED SHIFTDisc brake system
Slowing Down Never Felt This Good
ACCESSIBLE, RACER-READY BRAKE SYSTEM.
With a new piston design, race-ready braking is now available for even more riders.
The new SHIMANO 105 braking system allows riders to progress in their cycling journey by learning the joys of braking and pushing their limits.
Better sensitive braking control in a wider control zone.
10% wider pad clearance
Helps avoid pad rubbing.
