…the most advanced tuning tool for the Shimano STePS system
Take care: In the current month of September we will be concentrating our available capacity and ressources on programming our new software. For this reason, there may be delays in responding to emails. In addition, we will only be able to process optimizations via Internet remote control session in very limited way during this period.
all in one & mobile
eMaxMobileApp combines the best features of eMax, miniMax and freeMax in a single mobile app and runs on iOS and Android platforms.
You do not need an extra interface because you can use Bluetooth to communicate with your bike.
You need to buy a licence key if you want to increase maximum motor support speed.
speed tuning
With our Windows™ based miniMax program you can do speed tuning of STePS drive units with the latest Shimano firmware. Various configuration changes can be done with miniMax without a licence key. miniMax is especially useful for users who always want to use the latest firmware of Shimano.
You need to buy a licence key if you want to increase maximum motor support speed.
speed tuning & more
The most used functionality of our Windows™ based eMax software is to adjust the maximum speed for motor support of a STePS DU-E8000 drive unit with motor firmware 4.2.7-4.3.2. Various configuration changes can be done with eMax without a licence key.
You need to buy a licence key if you want to increase maximum motor support speed.
optimize & save energy
The main purpose of the Windows™ based freeMax program is optimizing motor characteristics of a STePS DU-E8000 drive unit in a very individual way. Most freeMax fans use this tool to modify the Eco mode in a very economical way to save energy and so get more out of a battery charge.
The usage of freeMax is completely free of charge.
With eMaxMobileApp the speed limitation of the motor support on a bike with a Shimano STePS motor will vanish.
Features of eMaxMobileApp:
With eMax the speed limitation of the motorsupport on a bike with STePS DU-E8000 motor will vanish.
Features of eMax up to motor firmware version 4.3.2 (for later firmware versions the tuning possibilities are limited, please refer to eMax documentation):
All described functions of the software except the modification of the maximum speed of the motor support and the change of the circumference already could be used without any licence key.
With miniMax the speed limitation of the motorsupport on a bike with STePS motor will vanish.
Features of miniMax:
With freeMax you can optimize the motor characteristics of your bike with STePS DU-E8000 motor in a very individual way.
Features of freeMax:
document which shows the possibilities with eMax – products (PDF)
documentation to eMaxMobileApp (PDF)
documentation to eMax (PDF)
intro to eMax, miniMax, freeMax (PDF)
documentation regarding downgrade (PDF)
documentation regarding downgrade (PDF)
documentation regarding downgrade (PDF)
documentation for general downgrade process (PDF)
document if STePS system is not working properly (PDF)
Any inquiry or order via email will be responded within 24 hours on 7 days a week 😉