Getting a rant bang ur bb, but i have no clue what size spline i have. I still have the original cranks but there oem so i don’t know the size. Feel free to give me a different bb recommendation if rant bbb is not optimal and or helping me with this spline size issue.
link to the complete
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https://bmxmuseum.com/bikes/fit_bike_co/81152
by skittlesdied
3 Comments
Looks like 19mm.
19mm. Rant is a lower end bb, but tbh the quality of bb bearings in bmx isn’t awful anyway, with no massive differences overall that anyone would necessarily notice.
8 spline cranks are usually stock 19mm