radio to hub motor

[jesuss]

hello i have a 48v 1000w hub motor and i need radios to 24"rim how long is it? thank you and sorry to my englis.

 

[jesuss]

The diameter of the engine is 24cm and it has 36 radios thank you

 

[vanilla ice]

This is a bitch to figure out how to use, but here it is..

http://www.bikeschool.com/spokes/

.. actually that one wont take 240mm as a valid flange diameter. You need to figure out your effective rim diameter first off. Then some other things. If your hub really is 240mm in diameter from spoke hole to opposing spoke hole you're going to need some sooper short spokes for a radial pattern on a 24" rim. That sounds like the size of an x5.

 

[Drunkskunk]

each rim is diffrent, and the amount of dish you set into the wheel can change the leingth of the spokes needed. It also depends on your lace patern. Single cross uses a diffrent leingth from radial, or double cross.


The only way to realy know for sure is to measure it.

 

[docnjoj]

This one is pretty good
spokecalc. Its at Harris Cyclery at Sheldon Browns site!
otherDoc