Bottom Brackets

Shimano UN51 68x118 = 330g
Shimano UN51 68x122 = 342g

(no bolts)


(from 'the great roberto')
Shimano UN54 73x110 = 288g
Shimano UN73 73x110 = 260g
 
Shimano UN72 73x108 : 246g (support cup was 11g, no bolts)

Shimano UN72 73x113 : 256g (support cup was 15g, no bolts)
Shimano UN72 73x113 : 251g (support cup was 9g, no bolts)

Shimano UN73 73x113 : 266g no bolts
 
Royce ti 116 long with Royce ti crank bolts 228 gram. 191 grams with out ti crank bolts
204 grams with unbranded ti crank bolts

Royce with the silly R alloy middle spacer removed now 170 grams
 
Specialites-ta Axix light BB 116 wide Ti axel = 155 grams
113 wide ti = 152
 
Syncros Titanium 107mm single row 154 gr
Syncros Titanium 107mm double row 171 gr
Race Face Titanium Taperlock 107mm 164 gr
Shimano BB-UN72 steel 107mm 245 gr
Tune AC38 Titanium 107mm 155 gr
Worldclass Titanium 107mm 165 gr
 
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