Electric Tricycle Brushless DC Motor with 500W Split Drum Rear Bridge

Please Kindly Notice:
1pair is 2pcs.
When you place order, please tell us the following questions is very important .to Ensure we send the correct items to you.
1.Axle length ?
2.Between the two Steel bracket Center distance?
3.The steel bracket height
4.The center distance Adjust pull bar.
5.The Shake shell is single plate or double plate?
6.The most way is Please take some more photos of the original vehical rear brigde photos to us,to sure send the correct items to you.