Latest generation 105 mechanical twelve speed groupset shares many components used in the 105 DI2 groupset. The RD7100 rear derailleur is compatible with 11-34 and 11-16t HG cassettes. New Shimanp 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 and shapes while reducing the distance from the hood to the lever. This enhances leverage and delivers better control with less effort. New 105 12 speed drivetrain's sub-1:1 gear ratio provides excellent climbing options, enabling you take on steeper slopes and better control your effort along the way.
Shimano 105 R7120 Mechanical 12 Speed Disc Groupset
- Crankset Shimano 105 FC-R7100
- Shifters Shimano 105 ST-R7120 Mechanical
- Brakes Shimano BR-R7170 Flat Mount Hydraulic disc brakes
- Front Derailleur Shimano 105 FD-R7100
- Rear Derailleur Shimano 105 RD-R7100
- Cassette Shimano 105 CS-R7100 11-34 or 11-36
- Chain Shimano 105 CN-M7100 12 speed