With the new sleeve, the weights are:
Shimano 10 Ceramic - 89g (regular weight is 93g)
SRAM Road Ceramic - 94g (regular weight is 98g)
Compare those weights to the competition! We're lighter than most FULL ceramic BBs, not to mention other hybrid ceramic BBs!
Check out our BBs here: http://www.vcrcbike.com/category_s/29.htm