Description

ELECTRONIC SHIFTING

Di2 SHIFTING

An electronic drivetrain for instant, accurate, and lightning-fast shifting at the push of a button.

E-TUBE PROJECT CYCLIST APP

For a next-level intuitive ride. Connect wirelessly to your bike to customize it, update firmware, and maintain it.

EASY CLIMBING

SHIMANO 105’s sub 1:1 ratio 12-speed range lets you take on steeper slopes and better control your effort along the way.

ICE TECHNOLOGIES

Designed to dissipate brake heat and provide the most consistent, reliable, and quiet braking available.