Weight comparison with classic front derailleur set-up

Type Classified 142 mm Shimano Ultegra

Shimano

Dura Ace

SRAM

Red

SRAM

Force

SRAM

Red 1x

SRAM Force 1x
Classified hubshell 100            
PS-Hub 142mm 489            
Torque arm 20            
Thru axle 96 64 64 64 64 64 64
1x chainring 117         140 140
DT 240 hub (180 for Dura Ace)   206 189 206 206 189 189
Front derailleur   110 96 144 159    
2x chainrings   153 136 245 225    
CC Cassette 11-30 12s 190            
CS-R8101-12   294          
CS-R9200-12     223        
XG-1290 12-speed       175   175  
XG-1270 12-speed         236   236
Shimano XTR (10-51)              
Shimano Deore XT (10-51)   470          
Total 1012 827 708 834 890 568 629
    -185 -304 -178 -122 -444 -383
      Crankweight target 550g.        

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