SpeedFreak said:Risers offer a more customisable riding position, hence the "fad"
a temporary fashion, notion, manner of conduct, etc., esp. one followed enthusiastically by a group.
A riser bar offers the same riding position as a flat bar with stem of greater angle. The only difference being weight as you correctly mentioned, and looks!
Why don't we all just get along and bring back the pro-flex stem:

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of a 1999 Stumpjumper FSR XC Pro. Original Sid's replaced with Marzocchi MX or something. Original drivetrain replaced. Mix of XT and XTR parts. Note the bar ends. They are on a flat bar on a pure XC bike so it's ok.

