The 302 design is based upon the following Criteria:
A handlebar must be stable.
The width must match the application and the anatomy.
The angle to the rear must be tuned to prevent hyper extension of the wrist.
The level determines the backrest angle.
The upward curve determines the elbow position, and thus the dynamics on the bike.
The downward curve lays the elbows to the body and determined the aerodynamics.
Hand - elbow - shoulder - back
The hand position determines the position of the elbow, this effects the load on the shoulder zones whose strength is determined by the back angle.
+ Width: 660 mm
+ Rise: 0 mm
+ Diameter: 31.8 mm
+ Back Sweep: 35 °
+ Upsweep: -10 °