Wheelbuilding questions tips and ponderations

[Dicky71]

Is it necessary cross the spokes or should be able to lace them straight? The spokes are 3mm thick. Of course crossing them affects the length of the spokes and the wheels stiffness. Straight lacing seems to be applied when building an mc wheel and the rim diameter is less.

 

[Dicky71]

I would suggest you unbuild one side and take the spokes out.

Look at the crossed pairs.

You need to notice that the spoke holes are out of phase with each other.
If you are inserting a trailing spoke, it starts at the spoke hole to the left (or right) of its opposite trailing number, and the nipple will fit in the corresponding left (or right) hole in the rim.

Basically the set of spokes on the 2 sides are identical, but one set is rotated 1/36 around!

I.e. the spoke holes correspond to the drilling on the rim.
This all needs to be considered before lacing.

If this is too condensed to understand, i would suggest you read a book on it.

Building wheels is simple enough, but there are a few geometric moves you have to make that aren't obvious to a novice. If you miss one, your equal spokes suddenly seem unequal!

If the hub had drilled holes it might have been a whole lot easier maybe.

 

[Nabeaquam]

Up or down hole next to the stem. How to place the first poke
ERD

 

[Dicky71]

I went 3X crossed DS, 2X crossed NDS. NDS spokes poke out too much. The headout/inners are trailing on NDS. It didn't look as though The spokes were long enough for 3X.

 

[Tootyred]

Are you sure they shouldnt be three cross nds, it would certainly explain why they are sticking out.

Although the entry angles on the eyelets look about right....but that's hard to really tell in a photo...

 

[Tootyred]

Massive Shraner lacing method fan here.

Good method but, problematic on thick spokes or small rims, as manoeuvring the other side inboard spokes means bending and forcing them though a sea of already crossed spokes.

But it does have the advantage in letting you see the spoke pattern and length is issues early.

Horses for courses and personal opinion obv!

 

[Dicky71]

Are you sure they shouldnt be three cross nds, it would certainly explain why they are sticking out.

Although the entry angles on the eyelets look about right....but that's hard to really tell in a photo...

I've tried 3 cross nds but the spokes aren't close enough to be able to thread on the nipples.