Zero25 is a lightweight, universal seatpost with a twist: it’s two seatposts in one.
The two clever, reversible saddle rail clamps transform the post from zero saddle setback to 25 mm setback. All that’s needed is to flip the clamps from one side of the seatpost head to the other and the offset changes.
No more problems with getting the wrong seatpost or needing another one when you change the type of saddle you use – it now takes 30 seconds to transform your seatpost.
And the best news is that despite the double functionality, the Zero25 is even lighter than our previous seatpost. Zero25 can handle any type of seatpost rails, from round to all oval shaped carbon rails. Zero25 Pro has an alloy pillar and comes in two diameters, 27.2 mm and 31.6 mm, and one length, 350 mm.
Shaft Material: Al-Alloy 7075
Head Material: Al-Alloy
Finish: Shot Peened Black Anodized
Set back: 0/25 mm
Bolts: Stainless steel zinc. black
Weight: 260 g (ø 27.2 mm x 350 mm)
Length: 350 mm
Diameter: 27.2 mm/ 31.6 mm
One of the worst product. I was swayed by its unique design, but soon felt that its flimsy single nut-bolt design is one of the biggest downers. Using torque wrench when tightened to 9nm, the seat fails to hold place and keeps tilting. Also, there was no installation paste that was supposed to be part of the package..
Sorry about the bad experience with this product, we have communicated the feedback to the brand. let us know if there is anything else we can help with.