White Industries R30 Crankset & bottom bracket Cranks URL:
https://www.aliexpress.us/item/3256807138573848.htmlBB30 URL:
https://www.aliexpress.us/item/3256806035142251.htmlReview: 0/10 not rideable at all, can’t be fixed either. a crank-shaped object.
Details: I bought this last year but just now got around to installing. Garbage, unusable, don’t buy. the pedal threading was reversed (the NDS side is threaded like the DS and vice-versa). therefore the pedals unthread from the cranks as you ride them. This can’t be fixed because there’s not enough metal there to re-tap the threads.
normally the pedal threads on the non-drive side crank are reverse-threaded, tightening when rotated counter-clockwise. Drive-side pedal threads should be standard, tightening when rotated clockwise. On these cranks, this is reversed. That means as you pedal, the pedals themselves are rotating in the direction that loosens them.
If maybe some of these out there aren’t incorrectly threaded, you still have other issues. it doesn't come with chainrings and no sellers on Aliex have copies of them; you have to buy authentic WI chainrings which are not cheap. Stone makes a single narrow-wide chainring in a variety of sizes, but not doubles. PassQuest makes a 110BCD adapter for these cranks. the bootleg WI BB30 is crap; the NDS bearing popped out when I pushed the spindle through. I had to press the bearings back in, afterwards. Just don’t buy them.