Well, it fits. I haven't read any report on the performance of that seat-post. Carbon, eh?
Weight limits, aye?
Why wouldn't you just try the Redshift ShockStop Seatpost? It cannot crack, it fits, it works, it is proven.
The Shockstop Endurance Suspension Seatpost offers superior shock absorption no matter the terrain and no matter the bicycle. Perfect for gravel, road, mountain, and e-bike applications.
redshiftsports.com
View attachment 150621
Surly Corner Bar would
not work. The issue here is the diameter of the bar: 25.4 mm. The Specialized handlebar remote (the one with + -) is for 22.2 mm and there is no way you could do anything about that.
Perhaps you might consider the Redshift Quick-Release Aerobars?
The Quick-Release clip-on Aerobars let you switch from road to aero on-the-fly on the bike you already own. The patented quick-release mechanism allows you to attach or remove the aerobars in a few seconds without any tools so you can choose the best riding position for any ride. Along with the...
redshiftsports.com
View attachment 150620
I was tempted to buy them (and I know they would fit) but am afraid to ride on Aerobars.
Another idea is to just add SQlab Innerbarends. These are ergonomic, safe, and mimic riding in drop bar "hoods". I cannot ride without Innerbarends anymore!
Study Innerbarends Aerodynamic ✓ Relieving ✓ Comfortable✓ Ergonomics Expert SQlab - Innerbarends 411 2.0 by SQlab purchase at SQlab. ✓Delivery 0€ ✓Fast Delivery ✓Award Winner
www.sq-lab.com
The 411 will fit
any handlebar grips.
Study Innerbarends Aerodynamic ✓ Relieving ✓ Comfortable✓ Ergonomics Expert SQlab - Innerbarends® 410/402 by SQlab purchase at SQlab. ✓Delivery 0€ ✓Fast Delivery ✓Award Winner
www.sq-lab.com
These need the 710 SQlab grips, size S to fit the Vado SL.
SQlab bicycle grips ✓Relieving ✓Comfortable ✓Ergonomic - Grip 710 by SQlab purchase at SQlab. ✓Delivery 0€ ✓Fast Delivery ✓Award Winner
www.sq-lab.com
The 710s.
View attachment 150622
My Vado SL EQ with Redshift ShockStop Suspension Seatpost, SQlab Innerbarends 410/402, and 710 grips (Small).