14mm Crank Arms Nuts for Bicycle Bottom Bracket Cotterless Crank Axle Threaded 2 Nuts

Perfect fit for a Mongoose Beast.

I'm not over these nuts!

Works 👍😃

Finally put my foldable ancheer bike's pedal back on. Due to loosing the 1st nut that fell off when a kid ran into me😒. I bought the nut from here, it works well and I got the job done. Thank you so much!

Rank nuts fit and work perfectly on my sugino VT crankset on a vintage 1980's Nishiki Sport 10 speed. LH crank had worked loose and the nut had fallen off. Initial repair failed, but it was not the fault of this nut. Crank became loose again almost immediately and I had to retigjten the nut every 3 minutes on my commute ride, until finally the new nut fell off too.Good thing there were two! Had to replace the LH crank too, as the soft alloy crank had been "reamed out" by the hardened steel of the bottom bracket. Agter tat all is good again.

Better quality control is needed

I ordered these thinking I needed them, I didn't. Oh well, my fault. The nuts are fine though and they came quickly and in good packaging.

Had a mongoose mountain bike missing a crank arm nut, and these fit perfect!