Shift/Brake Combinations

- Re-designed, compact hood shape wth improved ergonomics - Adjustable reach - Shorter lever throw than previous Tiagra shifters - Compatible with Tiagra 4700 and GRX RX400 components, but not with previous generation 10-speed groups (105 5700, Tiagra 4600, etc.)

The Shimano 105 R7025 Dual Control Levers bring the all-condition confidence of hydraulic disc brakes and refined ergonomics to the quick and intuitive shifting cyclists expect from Shimano 105. - Smaller lever size and new positioning improves ergonomics - Dedicated lever control for riders with smaller hands - Redesigned internal shifting unit - Greater control in all conditions for riders with smaller hands - Quick and intuitive rear shifting operation - Same light shifting operation as ULTEGRA R8000 - Lighter front shifting when paired with FD-R7000

- Optical gear display - Adjustable reach - 2-Finger lever, compatible with linear-pull and mechanical disc brakes - Includes OT-SIS41 derailleur cable and housing set

Shimano Ultegra ST-R8150 levers combine the accuracy of Shimano 12-speed Di2 shifting with the light weight of rim brakes. - Quick and intuitive shifting - Clearly defined click feeling with ergonomic shifting lever - Better bike control and confidence in race conditions - Hood shape and texture optimize grip and brake power transmission