The new lever ergonomics of the DURA-ACE ST-R9270 DUAL CONTROL shift / brake lever offers a new level of comfort and control for road cyclists. Thanks to the fastest wireless shifting performance and even more precise braking force regulation, the DURA-ACE sets new standards in performance.
Now equipped with SERVO WAVE brake technology, the DURA-ACE ST-R9270 brake lever offers a dosage and control that is second to none. Wireless shifting provides a clean look of the bike and allows uniquely fast and precise shifting. All this integrated into a DUAL CONTROL shift / brake lever, which is both lightweight and ergonomic by using the latest materials and ensures optimum comfort and control even in challenging conditions.
10 % greater spacing of brake pads reduces the likelihood of dragging brake discs
Easy to maintain bleeding process
Battery life: 1.5 to 2 years with easily replaceable CR1632 batteries in the shift/brake levers (Included)
SERVO WAVE technology for optimum brake control
Easy change of button function is possible via the E-TUBE APP
| Range of use | Road, Di2 |
| Brake caliper mount | Flatmount / without adapter |
| Coating / carrier | Synthetic resin with lamellas |
| Brake lever | ST-R9270 |
| Brake line | SM-BH90-JK-SSR 1700 mm |
| Brake caliper | BR-R9270 |
| Recommended brake line | SM-BH90-JK-SSR |
| Color | Black |
| Group | Dura-Ace |
| Short designation | R-9270 / ST-R9270 / BR-R9270 |
| Delivery part no. | IR9270DRRDSC170F |
| Scope of delivery | Without brake disc |
| Model year | 2022 |
| Mounting | rear |
| Product type | Disc brake set |
| Brake type | Hydraulic disc brake |
| Additional text | Brake line front: 1000 mm / rear: 1700 mm |
