Bontrager handlebars

[henrysthreeironbands]

Noticed a difference between two handlebars.

Decals are identical. The one on the right seems to have added internal supports, possibly by a previous owner? Or is it original?

Wowsers, it is thin, compared to the other.

Are these the 118 and 150 g versions respectively?

 

[wesmamyke]

Probably BERTS or something similar, stands for bar end reinforcement things.

 

[Mace4130]

The thicker is the PG 150 bar, the other is the 118 bar, with bar end reinforcement inserted.