Product Details
A high-performance electronic shifting upgrade kit designed for mountain bikes, including a rear shifting unit and control lever. Supporting 12-speed drivetrain systems, it delivers faster response, precise gear changes, and smoother control for trail riding, climbing, and off-road adventures.

Product Features
⚡ Electronic Shift Control: Provides quick and accurate gear changes with smooth operation
🚵 12-Speed Compatibility: Designed for modern mountain bike drivetrain upgrades
🎯 Precise Gear Performance: Helps riders maintain consistent shifting control across different terrains
🔋 Rechargeable Power System: Uses efficient battery-powered operation for reliable performance
🛠️ Complete Upgrade Solution: Includes key shifting components for drivetrain improvement
🌲 Trail Riding Ready: Built to support mountain biking, climbing, and technical riding conditions
🔧 Clean Installation Design: Helps create a streamlined and organized bike setup

Product Specifications
· Speed: 12-speed drivetrain system
· Components: Rear shifting unit and control lever
· Power Source: Rechargeable battery system
· Application: Mountain bikes, trail riding, off-road cycling
· Installation: Drivetrain upgrade setup

Package Includes
· 1 × Electronic Rear Shifting Unit
· 1 × Electronic Shift Control Lever
· 1 × Rechargeable Battery Component
· 1 × Charging Cable
· 1 × Mounting Accessories Set
· 1 × User Manual