Vintage Bicycle Restoration and Modification Guide

Restoration Operation Procedures

Modification Parts Confirmation

Key Inspection Points:

Power System (Motor/Battery/Speed Limiter)

Frame Structure (Dimensions/Additional Accessories)

Safety Configurations (ABS/Safety Belt)

Professional Restoration Channels

Contact 4S Stores or Factory-Authorized Service Centers

Use Genuine Factory Parts for Replacement

Reset ECU Parameters via OBD Equipment

Compliance Verification