Author Topic: Rear disc conversion  (Read 10236 times)

Offline Oddjob

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Re: Rear disc conversion
« Reply #135 on: February 05, 2022, 03:23:07 PM »
As they say in Yorkshire, that'll do.

Have you tested it yet?
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Offline allankelly1

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Rear disc conversion
« Reply #136 on: February 05, 2022, 03:28:07 PM »
Hi Oddjob

Not yet as meant to still resting my back with no heavy lifting yet but spinning the wheel by hand system works as planned and linkage connecting for rear sets has been designed so I can adjust the “lever ratio” if I need to adjust  the feel once I am out and about

Best wishes Al


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« Last Edit: February 05, 2022, 03:29:42 PM by allankelly1 »

Offline allankelly1

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Rear disc conversion
« Reply #137 on: April 25, 2022, 09:01:49 PM »
Hi all

Just a quick update

Finally took the old girl out tonight for a thrash after some issue getting her going after the winter layup

It just refused to start and kept on flooding :wetting the plugs, and even a carb clean did not sort it, and it only got it running when I fitted four new plugs? And still not running quite as nice as end of last year?

Rear disc works well but the real change is the handling and general ride after the suspension work.

Front and rear ends feel confident and almost inspiring with a firmer front forks  (But now fitted with internally with RaceTec gold emulators, modified damper rods and adjustable preload top caps) and a more compliant back end thanks to the YSS piggyback units and the actual ride  over bumps and undulations in the road surface is fantastic. As for speed humps that are everywhere in Swindon before if you hit a speed hump you knew about it, but now the bike reacts (both front and rear) so different as if the road was almost flat and at higher speed again the ride is so much better

Yes not a cheap upgrade but for me worth the cost and oh it looks so cool including the new front KH 250 mudguard that suits the 18” wheel much better than the original cb400n one I had originally fitted that was for really for a 19” wheel, and I was never 100% happy on how it looked (as it had too much gap between the tyre and mudguard)




Catch again soon and ride safe Al


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« Last Edit: April 25, 2022, 09:57:36 PM by allankelly1 »

Offline McCabe-Thiele (Ted)

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Re: Rear disc conversion
« Reply #138 on: April 25, 2022, 09:26:22 PM »
Looks really cool Allan.
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Offline Laverdaroo

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Re: Rear disc conversion
« Reply #139 on: April 25, 2022, 09:50:28 PM »
One of the coolest and nicest out there 8)


Bob on Al ;)
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Offline allankelly1

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Re: Rear disc conversion
« Reply #140 on: April 25, 2022, 09:53:29 PM »
Thanks guys

Appreciate the kind comments

Best wishes Al


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Offline K2-K6

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Re: Rear disc conversion
« Reply #141 on: April 27, 2022, 05:06:48 PM »
Looks really good now out and about.

Suspension observations are interesting as obviously you've been able to set for your preferences.

Something I feel is missed in suspension, and that Dresda arm captures it well, that if you remove stiction (static friction) from the pivots then the choice of dampers etc just work better. Dave Degens (Dresda) I think is a very astute and design economic engineer in the frame elements he creates, aesthetically though, ahem  :o not so well resolved. The swingarm may have been viewed as not hugely strong even in contemporary use, but it hits it's target bang on in my view.

Offline Yetanotherbike

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Re: Rear disc conversion
« Reply #142 on: April 27, 2022, 05:10:19 PM »
That is one seriously pretty CB400F.   :)

 

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