Shimano Dura-Ace RD-R9100 Used 12-Speed Mech Road Bike Rear Derailleur
Original price was: $119.99.$28.98Current price is: $28.98.
Description
Shimano Dura-Ace RD-R9100 Rear Derailleur – Premium 11-Speed Performance
Precision Engineering for Road Cycling Enthusiasts
This lightly used Shimano Dura-Ace RD-R9100 rear derailleur delivers pro-level shifting for 11-speed mechanical road bike systems. Designed for riders who demand crisp, reliable gear changes, its short cage and 30T max cog compatibility make it ideal for aggressive road racing or fast-paced group rides.
Key Features:
- 11-Speed Compatibility: Seamless integration with Shimano’s high-end road groupsets.
- Lightweight Design: Just 160g for enhanced bike responsiveness.
- 35T Chain Wrap Capacity: Handles varied terrain without compromising shift precision.
- Near-New Condition: Minimal wear, ready to upgrade your ride immediately.
Why Choose Dura-Ace?
Compared to mid-tier derailleurs, the RD-R9100 offers:
| Feature | Dura-Ace R9100 | Competing Models |
|——————|—————-|——————|
| Weight | 160g | 190g+ |
| Shift Precision | Tour-proven | Moderate |
| Durability | Titanium/CF | Alloy-heavy |
Perfect for competitive cyclists or weekend warriors upgrading to professional-grade components. Pair with Shimano’s 11-speed cassettes for optimal performance on paved roads and climbs.
Note: Not eBike-compatible. Includes all original mounting hardware.
