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762 Review
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Review on Inch Stainless Steel Ball Bearings: Enhancing Power Transmission Performance and Reliability by Leo Fairchild

Revainrating 5 out of 5

Excellent replacement for MGN12 bottom bracket

My bottom brackets were from Zyltech so can't really call it 'cheap Chinese' or unusable but I figured it wouldn't There's no harm in replacing ball bearings. Unfortunately, these worked great, just like the originals.

Pros
  • nice little thing
Cons
  • I don't remember but there was something