ROCKBROS Wireless Electronic Derailleur System for 7-13 Speed Bikes
Product details
| Management number | 235549013 | Release Date | 2026/07/02 | List Price | US$156.00 | Model Number | 235549013 | ||
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- Wireless Connectivity: Seamless connection supporting 7-13 speed gear freewheels.
- Durable Build: Made of lightweight aluminum alloy for long-lasting performance.
- Magnetic Charging: Fast charging with 800mAh capacity in just 2 hours.
- Multiple Cage Versions: Available in long, short, and super short cage versions.
- Easy APP Pairing: Convenient mobile app for pairing and battery status updates.
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