Seekrun S8 City (27.2 / 100 / 420)

Seekrun S8 City seatpost (Diameter 27.2 - Travel 100 - Length 420)

The Seekrun S8 City dropper seatpost (27.2/100/420) was designed to make urban commuting simpler, more comfortable, and above all, more reassuring on a daily basis. Ideal for city bikes, e-bikes, and utility bikes, it allows for instant saddle height adjustment via a Bluetooth remote control mounted on the handlebars, without cables or housing.

Especially recommended for those who are less comfortable starting or stopping, this telescopic seatpost offers a real boost in stability and confidence. When approaching a red light, a stop sign, or slowing down, a simple press lowers the saddle, allowing you to easily place your feet on the ground. Once you're moving again, the saddle immediately returns to its ideal pedaling height.

The SEEKRUN S8 CITY transforms every journey into a smoother, more natural and safer experience, especially on heavier electric bikes or for cyclists seeking more comfort.

A telescopic seatpost ideal for city cycling

Designed for commuting, urban travel, and regular rides, this wireless seatpost makes getting on and off the bike easier. It's especially suited to users looking for a simple and intuitive solution without complex handling.

Thanks to its 100mm adjustable travel, the seat height adjusts instantly to offer more peace of mind at low speeds and during frequent stops in town.

• Easier foot placement on the ground when stopped
• Simpler and smoother restart
• Ideal for city bikes and e-bikes
• Perfect for people who are a little hesitant to start

100% wireless technology for a more convenient bike

The SEEKRUN S8 CITY features a completely wireless design to simplify installation and everyday use. No cable routing through the frame is required, allowing for a quick, clean, and aesthetically pleasing setup.

This design also reduces maintenance and limits mechanical stress, for a modern, reliable and durable solution.

• Quick installation without disassembling the bike
• No cables or sheaths to integrate
• A more refined aesthetic
• Simplified maintenance

Comfort and safety in everyday life

With an ultra-fast response time of 0.03 seconds, the saddle adjusts instantly to the cyclist's needs. In urban traffic, this instant adjustment significantly improves comfort and safety, especially during frequent stops.

This feature provides a real advantage for users of electric bikes, light cargo bikes or taller city bikes, making each stop more stable and less stressful.

• Instant height adjustment
• Greater stability when stopped
• Less effort required to get on and off the bike
• Optimal comfort while riding

Reliability and robustness for everyday use

Made from high-strength aluminum alloy, the SEEKRUN S8 CITY is designed to withstand intensive daily use. Its IP67 certification ensures excellent resistance to rain, dust, and real-world urban conditions.

With an endurance of up to 9,000 up and down cycles, it provides a durable companion for daily commutes.

• Robust aluminum structure
• Premium wear-resistant coating
• IP67 Certification
• Intensive daily use
• Maximum user weight: 120 kg

Technical specifications

Product

CITY SEEKRUN S8 Bluetooth telescopic seat post

Color

Black

Use

City bike / electric bike / urban commuting

Matter

High-strength aluminum

Diameter

27.2 mm

Length

420 mm

Deflection

100 mm adjustable

Response time

0.03 s

Protection rating

IP67

Weight

730 g to 840 g depending on configuration

Guarantee

24 months

Box contents

• SEEKRUN S8 CITY Wireless Telescopic Seatpost
• Bluetooth Remote Control
• Handlebar clamping ring
• Rechargeable battery
• CR2032 button cell battery
• Charging base
• Charging and data cable
• Torx T25 key
• Spare parts available
• 2-year warranty

The highlights

• Ideal for people who are not very comfortable at the beginning
• Instant adjustment when stopped
• Wireless Bluetooth technology
• Clean, cable-free assembly
• Comfort and safety in everyday life
• Perfect for city bikes and e-bikes
• Reliable, simple and reassuring