I think the elbow angle must remind him of his TT bike or something.
Apparently the horizontal forearms are better aerodynamically than the same torso position with the arms extended down to the drops.
@gbj_tester started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Apparently the horizontal forearms are better aerodynamically than the same torso position with the arms extended down to the drops.