Amperbike 31.6-395mm Hydraulic Dropper Seatpost with 125mm Travel

Amperbike’s hydraulic dropper seatpost delivers precise height adjustment for performance e‑bikes.

• Travel: 125 mm hydraulic dropper
• Clamp size: 31.6 mm – 395 mm (30.9 mm compatible)
• Internal cable remote control for clean routing
• Supports riders over 90 kg
• Durable alloy construction, corrosion‑resistant
• Easy installation with preload bolt