Aero Bicycle Tail Light Adapter

thingiverse

My dad recently bought a Felt AR4, but the rear light doesn't fit the aero seatpost, so I threw together this adapter set. I'm not sure how useful it will be to others (how many people have this or a similar bike, this type of light, and access to 3D printing, although I am sure it could work for other lights and other similar aero seatposts), but I figured I'd throw it up here anyway. One piece hugs around the rear tip of the "airfoil", providing a less-sharp face for the light to rest against, and the other is merely an extender, as the light was designed for 1 inch tubes rather than the 6cm x 2cm ellipse. I think maybe the extender portion ought to reach slightly farther, although this seems to work fine. Instructions Printed in PLA. I did have some slight issues with the taller piece sticking, as I rarely print in PLA, although it would have worked even if it had only printed half height.