TranzX JD-YSI36 31.6mm Dropper Seatpost

The TranzX JD‑YSI36 31.6mm Dropper Seatpost is a genuine replacement post that gets your bike back on the trail with smooth, reliable height adjustment. Its air‑pressure actuation adapts your saddle position quickly and easily to match changing terrain.

• Remote‑actuated design — smooth operation with stealth internal routing

• Air‑pressure actuation — responsive and easy height adjustment

• 2‑bolt saddle clamp — secure and precise saddle positioning

• Universal rail compatibility — fits most standard saddles

• Lever sold separately — pair with your preferred remote