EXS Airank Seatpost Size:Reacto Mk4 plus it’s compatible with the

plus it’s compatible with the ModeMaker app so you can customise your light modes

Both versions are strong

Rim Outer Width 26mm

Tubeless Valves

Bottom Bracket Shell Width (mm): 86mm - 92mm

EXS Airank Seatpost Size:Reacto Mk4 plus it’s compatible with theWe often hear advertisements promoting "high modulus carbon fiber" everywhere, but in reality, it is not suitable for seatposts because it makes them overly stiff and less comfortable than expected. By appropriately using high strength carbon fiber instead of high modulus carbon fiber, we can maintain strength while also optimizing comfort. Additionally, 3D printed titanium alloy components can achieve shapes that CNC machining cannot, thereby