500w electric bike for sale

KT LCD3 meter Manual:

KT LCD3 meter advanced settings:

The KT lcd Advanced setting.  There are two ways different setting for Direct Drive Motor and Gear Motor.  

Direct Drive Motor: P1. 46; P2. 0 ; P3. 1 ;P4. 0 ;P5. 12-15

Gear Motor : P1. 86; P2. 1 ; P3. 1 ;P4. 0 ;P5. 12-15 

Note:  p1 means the magents* Reduction ratio.   

The Ncyclebike direct drive motor reduction ratio is 1:1, magents are 46pcs.  So the P1=46.

The NCyclebike 36v 250w geared motor reduction ratio is 4.3:1, magents are 20pcs. So the P1=86.

The NCyclebike 36v 500w and 750w geared motor reduction ratio is 5:1, magents are 20pcs. So the P1=100.