Bottom Brackets

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Retrobike Rider
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Post your BB weights here!
Good measurements only please, no guessing ;)

Please comment etc in the Weenie Forum - this thread for listings only.
 
Action Tec Ti...148g up to 184g for the biggest.
I think they were always the lightest available in any advert I ever saw.
 
Specialized (TNT) Titanium 73x108 = 142g
Syncros ProSeries Ti = 175g
Shimano UN91 68x108 = 248g
Shimano UN52 73x108 = 360g
Shimano UN71 73x113 = 252g
 
Action Tec straight Ti axle, 124mm


Axle 94g
Standard Klein bearings (35 x 17 x 10) 38g each
170g total.

Extralite Alu. cranks bolts 13g/pr
 

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