[RBW] Re: F/S 1pr 650B Nifty Swifties

2008-12-24 Thread RodC

A good rule of thumb for tire width WRT to INSIDE Rim Width, IRW:

ROAD:

1.4 to 2/2.5 times IRW so for a rim with inside width of 17mm: Tires
of 24mm - 35/42mm or so. Brake and QR release will temper max tire
width choice for easy tire removal.

MTB

1.4-3 times IRW

The IRW of most rims will be about 4-5mm the outside width.

The width data above is consistent with recommendations given from
various sources: Peter White, Sheldon Brown, Mavic, Barnett's Manual,
and others no doubt. Look-up and validation is left as an exercise to
the reader.

So for the Hetre. IRW of Synergy rim = 17mm.

40mm/17mm = 2.35, within the range mentioned above.

I have Synergy rims and can say Hetres work fine with them.
--
Rod   *~*~*Happy Holidays*~*~*

On Dec 20, 12:53 pm, Bruce fullylug...@yahoo.com wrote:
 What rim width does a red balloon, err, Hetre need?  Will the Velocity 
 Synergy 650B wheel handle it?

 
 From: RodC rcer...@gmail.com

 After riding Fatty Rumpkins and Hetres, 40+ mm, I just can't see me
 riding a tire as skinny as 33m any longer. At least not on my 650B
 bikes. Once you go fat, you won't go back! :-)
 --
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[RBW] Re: F/S 1pr 650B Nifty Swifties

2008-12-20 Thread Jim Thill - Hiawatha Cyclery

Everything fits on the Velocity rims just fine.

On Dec 20, 6:08 pm, Chris fourf...@gmail.com wrote:
 I can tell you the Fatty Rumpkins fit on the Velocity rims just fine.

 On Dec 20, 12:53 pm, Bruce fullylug...@yahoo.com wrote:

  What rim width does a red balloon, err, Hetre need?  Will the Velocity 
  Synergy 650B wheel handle it?

  
  From: RodC rcer...@gmail.com

  After riding Fatty Rumpkins and Hetres, 40+ mm, I just can't see me
  riding a tire as skinny as 33m any longer. At least not on my 650B
  bikes. Once you go fat, you won't go back! :-)
  --
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