9-Pin Motor Extension Cable, Electric Bike Connector, Male Adapter for Compatible With 750W 1000W Motors For E-Bike Conversion 60CM Black

Although you can get a couple of cables and splice them together matching the same colors, I do not recommend it. The little plug is only rated up to 750W but the big one is rated at 1000W. I have see cheap Amazon "1500W" moped style eBikes where they cheap out and use the smaller cable and people riding them hard causing the cables to melt. https://a.co/d/iEdd54c and https://a.co/d/genNrXt