142/148 adapters - ...
 

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[Closed] 142/148 adapters - do they work?

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I've got a Newman rear wheel which is 142mm spacing. I've been tempted by the sweet magic of a lush new steel, but Boost, frame.

Do those adapters that just involve some 3mm spacers and another spacer for the disc rotor mount work, or do they explode in a ball of flame?

Thanks


 
Posted : 15/07/2019 9:40 pm
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they work fine, I have some on Hope pro 2 hubs and no issues.


 
Posted : 15/07/2019 9:55 pm
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I haven’t died in two and a half years of running a front boost spacer- rear has less of a gap to bridge so I suspect you’ll be fine.


 
Posted : 15/07/2019 11:03 pm
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I'm guessing that the spacers won't help your chainline, for my I9s i got the wolftooth boostinator, had the rear wheel redished and it worked a treat, i think the 3mm spacers either side can work on the front, but the rear is a different issue due to the chainline being out, i.e. you may struggle to get into the big ring at the back?


 
Posted : 16/07/2019 8:58 am
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Looks like you're stuck with using the 3mm spacer type, I've got Hope's with their own boost conversion end caps, I only needed one 1.5mm rotor spacer though, the 3mm spacer types work fine they're just a bit fiddly to use.
I also fitted a non boost chainset but had to drop my chainring to a 34t.
Hope your frame can accommodate a non boost chainset.


 
Posted : 16/07/2019 3:16 pm
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Dishing the wheel is the biggest pain, but otherwise, piece of cake.


 
Posted : 16/07/2019 3:55 pm
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3mm spacer each side and a disc spacer will work, they're doing exactly the same job as the Hope branded one. It does move your cassette 3mm inboard, but if you use a non boost chainring that should even out - that said, non-boost ring on a boost frame can put the chainring very close to the chainstay, so you might be limited to smaller chainrings.


 
Posted : 16/07/2019 5:03 pm
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martinhutch

Dishing the wheel is the biggest pain, but otherwise, piece of cake.

No dishing needed if you use a 3mm spacer each side, dishing is only if you space one side 6mm so that te cassette is in the correct position


 
Posted : 16/07/2019 5:04 pm

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