Speed Unlock Controller for Segway ZT3 / ZT3 Pro Upgrade Release Speed Max Speed 40km/h Governor Cable Parts

Important Tips:Please read all the following carefully before order.

"zt3-pro speed derailleur",

There are two main models:

(1) Model 1: zt3-pro-E speed derailleur, suitable for most zt3-pro models worldwide, including zt3-pro, zt3-pro-E, etc.

(2) Model 2: zt3-pro-D speed derailleur, mainly suitable for the German version of zt3-pro-D electric scooter (please buy this model for the German version of zt3-pro-D model)

1. These two models have the same hardware and appearance, distinguished by the labels on the product and the packaging.

2. Weight and packaging:

Product weight is about 32 grams, packaged in an anti-static bag.

Product size: 20*2*2cm,

Packaging size: 13*9*1cm

3. Installation method: The product is installed inside the pole, with two wires connecting to the instrument wire and the communication wire respectively.

4. After installing this speed derailleur, the speed can be derailed. When fully charged, the unloaded speed can exceed 40 km/h, and the speed with a passenger can exceed 36 km/h.

Suit for ZT3 PROEU （European version） / PRO DE（German version），Please choose

the version that suits you, thank you！