Anyone here needs a Revotronics eshifter PCB for their SX3? Will be in the EU this or next month and getting one for myself. Given they don’t ship to the uk, If anyone here wants one, drop me a dm, I could bring an extra one.
Hi. Anyone who has repaired or fully successfully taken apart and reassembled the rear sx3 hub? Is there an easy way to do it without the specific hub tools? What are the differences compared to the original SA hub (which is online)? What are the correct lubes used, that are available in the uk? Any other specific tips for correct rear hub maintenance and installation?
On the x3 (7k mi) I never touched the hub and it runs smoothly and freely, no clicking noises whatsoever. When the pedal is kicked backwards, they do 3+ full revolutions.
On the s3 (4k mi), I have taken the hub partially apart and cleaned (after failed shifter) around the bearings and actuator. When the bike is pushed or the wheel is spun, it makes two distinctive clicking noises. Pedals also don’t rotate as freely and only make about 1-1.5 revolutions when kicked.
I’m aware of the original SA hub videos and schematics. I will be grateful for any advice or photos/vids of the actual VM hubs. Thanks in advance.