Hey guys Lets now decide how to plus this Cable mess on my Bike 
I am a poor Man without any support of a 3D Printer or something fancy, But I am a huge fan of Recycled or Found objects 
So in a nearby Glass shop I found a piece of broken Acrylic Sheet laying around and the guy was ok if I took It so I took it happily
After marking the holders for STM32 on the acrylic I stripped the acrylic to the required dimensions and marked the board mounting holes. (I am not sure why STM stuck with 3 screws at least 4 are required 
)
Further making some more holes for cable ties The mounting assembly was ready
As I have already mentioned the Acrylic flexes because there is only one screw at bottom of board, but that is not an issue as little flexing is good for us 
unfortunately it was 4 in the morning and I forgot to click images of the board assembly mounted on the cycle
Thanks for reading
Regards,
GS Gill
