SHIMANO 105 MECHANICAL
SHIMANO 105 12-SPEED
MECHANICAL SHIFTING DEBUT
SHIMANO 105 reinvigorates road cycling with its completely refreshed interface and premium 12-speed mechanical shifting. The ergonomic Dual-Control Levers accommodate a wide range of hand sizes, while the drivetrain's sub-1:1 gear ratio provides excellent climbing options.
InterfaceInterface
IMPROVED GRIP, IMPROVED COMFORT
The new ergonomic Dual-Control Lever design fits a wide range of hand sizes and shapes while reducing the distance from the hood to the lever. This enhances leverage and delivers better control with less effort.
More easily accessible lever
More comfortable lever shape
Drivetrain
A DRIVETRAIN FOR DIVERSE RIDERS
Helping You Meet the Road with Sub 1:1 12-Speed Gearing.
Here is the low gear you've always wanted. SHIMANO 105's sub 1:1 ratio 12-speed range lets you take on steeper slopes and better control your effort along the way.
With sub 1:1 ratio 12-speed range
Disc brake system
SLOWING DOWN NEVER FELT THIS GOOD
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.
Enhanced braking control with a wider modulation range
Decreased Disc Brake Rotor Noise
GROUPSET LINE-UP
