Mark C.wrote a review of Silca Seat Roll Grande Americano on September 1, 2019
Familiarity: I've put it through the wringer
I wanted to drop a 32 tube as well as c02, Silca multi-tool and levers etc. I previously had the standard roll. While its certainly bigger, it just not big enough and if you stuff it the boa won't hold it all in place on rough stuff.