Rail (625Wh) purion upgrade

idunne

Member
Sep 19, 2022
50
16
merseyside liverpool
i have a trek rail 5 2022 625w bosch cx 4 motor...i want to change the Purion display system to the new kiox 300 smart system will it work on my trek rail as i cannot find anything data on compatibility or have you got to have a 750w motor
 

Funkeydunk

Well-known member
Subscriber
May 28, 2019
386
296
Uk
None of the new smart system eco system components are compatible with the older system. It runs new SW and hardware In some cases. So I’d upgrade the Purion with the kiox.
 

Rocketb

Member
Dec 31, 2022
34
22
Australia
i have a trek rail 5 2022 625w bosch cx 4 motor...i want to change the Purion display system to the new kiox 300 smart system will it work on my trek rail as i cannot find anything data on compatibility or have you got to have a 750w motor
Yeah I have a 2022 Scott ransom with purion and spoke with dealer who said you can upgrade to the standard kiox with 3button remote not the smart system kiox 300 (different remote on this one). I’m looking to do the same.
 

irie

E*POWAH Elite World Champion
Subscriber
May 2, 2022
2,451
2,457
Chichester, W.Sussex, UK
i have a trek rail 5 2022 625w bosch cx 4 motor...i want to change the Purion display system to the new kiox 300 smart system will it work on my trek rail as i cannot find anything data on compatibility or have you got to have a 750w motor
I have a 2022 Rail 5 which came with Purion and has now been upgraded to Kiox ("Bosch Kiox Retrofit Kit").

Kiox 300 will only work with the new Bosch Smart system.
 

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