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Singlespeed & Fixed Gear "I still feel that variable gears are only for people over forty-five. Isn't it better to triumph by the strength of your muscles than by the artifice of a derailer? We are getting soft...As for me, give me a fixed gear!"-- Henri Desgrange (31 January 1865 - 16 August 1940)

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Old 11-23-09, 12:58 AM   #1
Soil_Sampler
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sealed bb for sugino 75

http://www.pedalconsumption.com/file...m_bracket.html

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Old 11-23-09, 01:08 AM   #2
PedallingATX
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75s just got a bit cheaper...
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Old 11-23-09, 02:15 AM   #3
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Doesn't campy already make a 109mm ISO BB? That = generic unknown quality?
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Old 11-23-09, 04:46 AM   #4
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IRD BB

Miche Primato

White Industries BB

Campagnolo Centaur BB

Shimano UN-54 BB (unsealed, but SUPER CHEAP so you can replace it if you want)

you really have quite a few options
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Old 11-23-09, 05:39 AM   #5
Soil_Sampler
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109

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Originally Posted by luno-pdx View Post
IRD BB
Miche Primato
White Industries BB
Campagnolo Centaur BB
Shimano UN-54 BB (unsealed, but SUPER CHEAP so you can replace it if you want)
you really have quite a few options
I believe only two of those are iso, and none are 109
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Old 11-23-09, 08:10 AM   #6
bonechilling
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The Miche Primato is ISO, and available in 110 and 107, both of which should work perfectly well with your Sugino 75 cranks (provided you have enough chainstay clearance with the 107). The quality is very high and it's widely available for cheap ($18 on PBK).
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Old 11-23-09, 09:15 AM   #7
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miche primato is solid.
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Old 11-23-09, 05:48 PM   #8
erichsia
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With the Miche bb you've pretty much gotta loctite the cups in, at least I did. The so called adjustablity is more a design flaw.
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Old 11-23-09, 05:53 PM   #9
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centaur bb is the way to go.
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