Tricross BB - replacing

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ACS

Legendary Member
I would be obliged for some advice and guidance.
The bottom bracket on my Tricross Sport 09 is making some very disconcerting sounds when under pressure.

The current BB is listed as a sealed Cartridge Square Taper 68mmx103mm.

I would like to upgrade the chainset set to a Tiagra or a 105 triple with a new BB.

Is this possible?

Thanks

Andy


 

mattsccm

Well-Known Member
I Iust slung a Shimano BB in my Tricross. A UN54 . The higher then number the better. Just get one the c orrect length for the CS. Or if you are me worry about that later.
 

Zoiders

New Member
I would stick with square taper as Matt suggests, I run a UN54 and that's done maybe 30000 miles in the fixed in all weathers without as much as a squeak.

Externals are not what I would call an "upgrade" for the coming winter.
 
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