Dirwin Replacement Keys – Secure Spare or Replacement Key Set for Dirwin E-Bikes Lost your e-bike keys or need a backup? The Dirwin Replacement Keys are designed specifically for Dirwin electric bikes, providing a secure and hassle-free solution for unlocking your battery or power system. Whether you're replacing lost keys or adding a spare set, these OEM keys are precision-cut to match your original lock. Each order includes a pair of replacement keys and is custom-matched to your bike’s serial number for security. Fast and easy to order—just provide your bike's key code or serial number at checkout. Features: OEM replacement keys for Dirwin electric bikes Compatible with battery locks and power systems Includes 2 keys per set Custom-matched to your bike’s key code Note: Be sure to include your key code (the number around the lock hole) when ordering.