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London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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@Dutch_Cheese
Bottom Bracket set Shimano BB-UN90, Italian thread, 107mm axle
Square taper, (one of the) best BB bearings ever...
Several pieces available
Fits vintage XTR, Deore LX, Deore XT gruppo's.
Originally made for XTR mountain bike crank sets, but also used by several Pro Teams for their road racing bikes with Dura Ace.
With the original Dura Ace BB-7410, 103mm axle, the chain line could be just a bit too small. So, this 107mm axle is used to create a bit more space between chain rings and chain stays.
Ideal for track and fixie to set up the correct chain line if 103, 109 and 110 mm don't work.
EUR 15.- excl P&P
Seatpost Shimano Ultegra SP-6400-B
minor scratches and some stains because of being located in a box w/o original packaging
never used, not assembled
diam 26.8mm
SOLD !!!
http://progettopistavintage.blogspot.com/