- Dura Ace Di2 2×11-speed Di2 STI Dual Control ST-R9150 Set
- Dura Ace 11-speed Di2 Rear Derailleur RD-R9150 SS
- Dura Ace 2×11-speed Di2 Front Derailleur FD-R9150 Braze On
- Di2 Battery BT-DN110 (For built-in installation in the frame or seat post)
- Di2 Battery Charger SM-BCR2 for Battery SM-BTR2 + BT-DN110
- Di2 Junction 3 Ports SM-EW90-A
- Di2 Junction SM-JC41 internal
- Di2 Electric Wire
- Di2 Wire
Material
- Body: CFRP
- Lever: Carbon, painted
Weight
- 230g / pair (manufacturer information)