knee/shin are better particularly if hardshell, as they cant be dragged down your leg as easily.
Mine have saved me more times than I care to remember:
https://ixs.com/en/mtb/mtb-equipment/protection/3024/cleaver-knee-shin-guards-black
Yes several have had warranty batteries. Mine was tested on the specialized battery testing rig thing, and it passed. I had the 3rd flashing light symptom too. It would randomly not turn on, it never failed once on though.
Issue went away after a new warranty battery .
I don't see how...
They are also selling an unusual collection of mobility scooters and sheds. The business address is a residential address, and with only a mobile phone number. Presumably this is someone importing and directing stuff straight to consumers, or is it all some sort of scam?
They must have removed them on the SL to save 0.0000001g weight.
you could remove the shock, and rotate the rear triangle to see if it frees off, most of the friction seemed to come from where it comes out of the main frame/motor area and into the chain stay.
Does the chain not still feel gritty after that though? if you twist the links, does it graunch with the grit, or does it feel completely smooth?
Might have to give this a go!