Leah, the difference between the weight of the Steel & Aluminum bars typically is minimal; I at one time had both the steel & aluminum Albatross bars and while the Aluminum ones were slightly lighter, they were also noticeably stiffer. The aluminum bars have a much thicker walled tubing in order to make them strong enough, this also makes them stiff.
I much preferred the steel bars, they rode so much better and I can't help, but think the Bosco's will behave similarly. Especially on a narrower bar. -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/6bf8906f-b518-4c35-956b-c0b04943960b%40googlegroups.com.