weight with 32mm clamp : 300 g
weight with 42mm clamp : 315 g
weight with 54mm clamp : 330 g
 
Easy to fix & Easy to remove => fix with only 2 bolts. fixation less than 1 minute
 
All aluminum 
 
Original Sprit beast clamp
 
Dualtron use 54mm clamp
zero10x or other normal handel post use 32mm clamp