DrInnovation
100 W
I'm looking at upgrading from my LashOut (disk-brake chain side mount with Mac with currie planetary gear connection).. because I eat a planetary gear avery 1-3 months. As I am looking at a replacement, started thinking about what causes it. My hills (10%) and mass (200+backpack+bike=300) don't help but then I got to thinking that maybe it is, at least in part, the many potholes and road-cracks (some 3-4 " across/5" deeps that are absolutely unavoidable. Just thinking about the mechnical issues, hitting a crack while under power/load probably adds a lot of stress to the gears, which might be why things seem to be fine for a while then it shears off teeth from the planetary to the drive shaft.
So now I'm wondering if I should avoid geared hubs (e.g. as on a currie iZip https://endless-sphere.com/forums/viewtopic.php?f=4&t=70454) and look only at DirectDrive hubs?
Would high-torque in a singe DD hub have similar issues? Will dual font/back but lower power direct drive hubs be more robust?
Suggestions/Comments?
So now I'm wondering if I should avoid geared hubs (e.g. as on a currie iZip https://endless-sphere.com/forums/viewtopic.php?f=4&t=70454) and look only at DirectDrive hubs?
Would high-torque in a singe DD hub have similar issues? Will dual font/back but lower power direct drive hubs be more robust?
Suggestions/Comments?