Here's my first look and installation of the Cane Creek Thudbuster ST seatpost. I've switched back to Medium elastomer. Feel Free to subscribe if you like it's free!

Table of contents:
0:00 Intro / Specs
1:30 unboxing
2:07 Elastomers
2:49 instructions / specs
4:40 Weight 456g
5:38 Elastomer Swap (correctly)
7:34 greasing seatpost & washers
11:30 How NOT to install elastomer (wrong way)
15:28 install seat / saddle
20:35 Re-install Elastomer Correct way
21:46 Correct set-back necessary
24:45 Min/Max insertion
25:50 Conclusion