Super73/Ridstar Ultra Bee Brake Kit

Complete rear brake upgrade kit designed for increased stopping power, improved modulation, and reliable performance on high-powered e-bikes like Super73 and Ridstar Q20 builds.

Key Features

• Ultra Bee rear brake assembly for strong, consistent braking
• Custom mounting bracket for Super73 and Ridstar Q20 compatibility
• Engineered for improved brake feel and control under load
• Heavy-duty hardware included for secure installation
• Built for high-performance and aggressive riding styles

Kit Includes

• Ultra Bee rear brake assembly
• Custom rear brake mounting bracket (Super73 / Ridstar Q20)
• Full installation hardware

Optional Upgrade

• 220mm Ultimate Rotor (required for proper system function if not already installed)

Fitment

• Super73 models (rear brake conversion compatible setups)
• Ridstar Q20

Performance Benefits

Significantly improves braking power and control compared to stock systems, especially under high speed and heavy load conditions. Designed to deliver more consistent stopping force and better heat management with the 220mm rotor upgrade.

Important Notes

• 220mm rotor is required for proper operation if not already installed
• Ships within 24 hours
• Installation responsibility lies with the buyer
• Proper fitment and setup are required for safe operation