Overview
A wireless dropper post that actually keeps up with how you ride. The SEEKRUN S8 eliminates cable clutter and mechanical lag, dropping and raising your saddle in 0.03 seconds with a tap of the handlebar remote — no wires, no hassle.
Built for cool conditions, the S8 is IP67-rated and rated to -15°C, with up to 1,000 actuations per charge and four months of standby. The CR2032-powered remote lasts up to 120,000 clicks before you'll even think about a replacement.
To ensure a proper fit, match your eBike's seatpost diameter to the corresponding S8 size.
Technical Specifications
Material
Aluminum alloy
Wireless Protocol
Bluetooth 5.4
Response Time
0.03 sec
Operating Temperature
-15°C to 50°C
Storage Temperature
10°C to 30°C
Post Battery
Rechargeable 7.4V 450mAh lithium-ion; up to 1,000 actuations per charge; up to 4 months standby
Remote Battery
CR2032 coin cell; up to 120,000 clicks; up to 8 months standby
Travel
110mm / 175mm
Diameter
27.2mm, 28.6mm (w/ shim),30.9mm, 31.6mm (w/ shim)
IP Rating
IP67
Compatibility
| Bike Name | Compatible |
|---|---|
| Biktrix eBikes w/ 27.2mm, 28.6mm, 30.9mm, 31.6mm Seatposts | |
| Other eBikes & Bikes w/ 27.2mm, 28.6mm, 30.9mm, 31.6mm Seatposts | |
| eBikes & Bikes without seatposts |