Singlespeed & Fixed Gear - sealed bb for sugino 75

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Soil_Sampler
11-22-09, 11:58 PM
http://www.pedalconsumption.com/files/protype_68_109mm_iso_taper_sealed_bottom_bracket.html

http://www.pedalconsumption.com/files/protype_68_109mm_iso_taper_sealed_bottom_bracket.jpg

PedallingATX
11-23-09, 12:08 AM
75s just got a bit cheaper...
operator
11-23-09, 01:15 AM
Doesn't campy already make a 109mm ISO BB? That = generic unknown quality?

luno-pdx
11-23-09, 03:46 AM
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
Soil_Sampler
11-23-09, 04:39 AM
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
bonechilling
11-23-09, 07:10 AM
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).
adriano
11-23-09, 08:15 AM
miche primato is solid.
erichsia
11-23-09, 04:48 PM
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.
bionnaki
11-23-09, 04:53 PM
centaur bb is the way to go.