The Ultegra ST-R8150 Di2 Rim Brake 12-speed Shift Levers have all-new ergonomics, precise brake modulation, and electronic shifting. With even-faster shifts, more controllable braking, an updated lever shape, and a very long battery life, these new shifters reset the industry standard, all at a more affordable price than Dura-Ace models. 2x12-speed.
- 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.
- Unlike the disc brake version, the R8150 shifters can only be used with a wired SD300 Di2 E-Wire connection and the EW-JC304 port. (Sold separately)
- Weight: 295g.
PLEASE NOTE: GROUP SALES ONLY. Because of limited availability of this item we cannot offer these for individual sale.