1 of 4 Shimano Dura Ace R9150 11s Di2 Electronic Group - Rim Brake Reviews for the product - Shimano Dura Ace R9150 11s Di2 Electronic Group - Rim Brake - Back to product 3 Product Reviews - Average rating 5 / 5 (Best Rated | Worst Rated | Most Recent | Oldest)Click to review this product Shimani DA Di2 groupsetFernando clamana - 30th November 2021Good buy. Excellent seller. Shimano di2Tom - 13th September 2019Good product good service I am happy with shimano di2 Great upgradesstickman - 09th January 2018The new 9150 Di2 set has some great upgrades to the Shimano groupset from the previous version. The braking is better and the shifting is crisp and clean.Click to review this product Related Products EW-JC130 SM Y-SPLIT Wire 450/350/50mm List Price: $99.95You save $65.00Price$34.95