Shimano Dura-Ace ST-9070 Di2 Hoods – Black STI Lever Pair

Shimano Dura-Ace ST-9070 Di2 Hoods
Engineered for precision and comfort, these Black STI Lever Pairs elevate your road-riding experience. Designed exclusively for Di2 electronic shifting systems, they ensure seamless communication between levers and rear/front derailleurs for instant gear changes—no lag, no guesswork. The adjustable lever reach accommodates riders of all hand sizes (from 150mm to 180mm), reducing strain during long rides or intense sprints.

Crafted from carbon-reinforced resin, the hoods are featherlight yet durable enough to withstand rough terrain and daily training demands. The textured grip surface ensures confident control in wet or sweaty conditions, while integrated wiring channels maintain a clean cockpit setup. Compatible with both 12-speed Ultegra/Dura-Ace drivetrains (R9100/R9100), they’re ideal for upgrading vintage builds or optimizing new race bikes.

Key Advantages Over Competitors
| Feature | Shimano Dura-Ace ST-9070 Di2 | Standard Mechanical Shifters |
|————————|——————————-|——————————|
| Shift Response | 0ms latency (Di2 system) | 50-100ms mechanical delay |
| Weight Savings | 35g lighter per pair | Standard alloy construction |
| Customization | Micro-adjustable lever reach | Fixed positioning |
| Compatibility | Works with all Di2 ecosystems | Limited to mechanical setups |

Perfect for competitive cyclists prioritizing split-second gear accuracy and ergonomic refinement. Whether you’re chasing podium finishes or logging centuries, these hoods deliver pro-grade performance with user-centric adjustability. Upgrade your cockpit today—ensure every shift feels intentional and every ride stays comfortable from start to finish.