-
-
-
It is indeed 445mm, that's annoying I was under the impression Niner had options on axle to crown length. Hmmm, back to the drawing board!
anything wrong with the on-one? it's cheap and pretty (imo) and 450mm
http://www.on-one.co.uk/i/q/FOOOSCF4709/on_one_monocoque_straight_steerer_carbon_fork -
So it looks like their implying the rims will be able to take at least 50psi. Are you going to want any more than 60psi on 32mm tyres?
If you search on line there's a calculator for working out your ideal tyre pressure based on your weight and tyre combo.
I'm just a bit unsure that I can extend the chart below min tyre width.
but I guess it would go something like this:TYRE PRESSURES:
Tire Diameter: 1.75’’ to 2.35’’1.25/1.5 (38psi - 65)
1.5/1.75 (35psi - 56)
1.75/1.8: 2.2 bar - 3.5 bar (32psi - 50psi)
2.0/2.1: 2.0 bar - 3.2 bar (29PSI - 45psi)
2.25/2.35: 1.8 bar - 2.9 bar (26psi - 42psi)the ztr people said that when used with road clincher max inflated should be as advised on the tyres
but these are not ztr and at 355g might be a bit more fragile.
The last question is still: will I die if I try this?
-
I believe this will go here no doubt. And I posted it first!
https://www.lfgss.com/thread96610.html
too soon, maybe? -
-
I was just about to build up a pair of wheels with these rims: http://bor-germany.de/en/product/46-bor-333xmd-29er-355-g
but reading this thread made me nerveous about the pressure limits.
I plan to use these mostly on road with 30c-32c tyres, what pressure should I aim for? Do you think the rims will hold up for it? -
-
Amy renson not to use one of those really light trials hubs on the front of a disc crosser? http://www.tartybikes.co.uk/front_disc_hubs/because_disc/c20p11189.html
How abolut the matching rear with a screw on freewheel? -
-
-
-
-
-
-
-
-
-
-
-
Your current design has the potential to trap water between the adapter and the hexalobal bit of the hub, so I'm not sure you're worse off with a top hat.
I did consider drilling 6 holes in one of these:

but the offset is 10mm and the top hat crown is not wide enough to go over the hub lobes.
the current design allow me to change the cog with less work than having to machine a new cog each time. and it allows for fine tuning the chain line in both directions with thin washers where the top hat would only go outwards.
I haven't thought about trapping mud, tho. -
-
-


440mm plenty of clearance still. with 2.35 slicks. some big knobbly ones might be pushing it.