answersLogoWhite

0

It depends on your hub. If it's unsealed, then the ball bearings have different diameters - you just need to find out which size you need. That's fairly easy. If it's sealed, there is going to be a number on the side of the seal - usually a 4 digit number starting with a 6. That number identifies your bearing dimensions, that's the bearing size you need.

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

ProfessorProfessor
I will give you the most educated answer.
Chat with Professor
LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
ReneRene
Change my mind. I dare you.
Chat with Rene
More answers

The most common size is 20 inch fir a bmx front wheel. 3/16 inch bearings are the most popular on bmx bikes.

User Avatar

Wiki User

10y ago
User Avatar

20 Inch

User Avatar

Wiki User

15y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What size is the standard bmx wheel?
Write your answer...
Submit
Still have questions?
magnify glass
imp