Originally Posted by
LesterOfPuppets
Low-rise riser bars usually won't have as much sweep, however. Risers typically sweep 5-10°. That Nitto sweeps back 20°
Yep, and they don't (generally) sweep forward to offset the back sweep (in relation to the stem), like the Nittos. On-one does a 15 degree variation (the Fleegle), along with the more swept Mary; Ritchey does (or used to?) a 10 degree one (for xc racing).
http://www.on-one.co.uk/i/q/HBOOFPB/..._pro_handlebar