RAGE Circuit Wireless Dropper Seatpost

Built on KS's LEV Circuit expertise, the RAGE Circuit delivers reliable performance at a price that makes wireless more accessible than ever. The RAGE Circuit is designed for riders seeking wireless simplicity, reliability, and performance at a great value.

Cut the cord

Forget the mess of cables and complex internal routing. The RAGE Circuit features a completely wireless design, bringing a clean, minimalist look to your bike.

Wireless simplicity

The RAGE Circuit offers effortless seat height adjustment at the push of a button. KS 2.4GHz wireless proprietary communication system ensures responsive, reliable performance ride after ride.

Always ready to roll

The RAGE Circuit includes a removable and USB-rechargeable battery, ensuring your dropper post is always powered up for the trail. The remote control uses a readily available CR 2032 battery, giving you peace of mind on every adventure.

Dependable by design

Engineered to handle diverse riding conditions, the RAGE Circuit comes with a durable build and an IP67 rating for water and dust resistance. This dropper seat post delivers performance you can trust no matter the conditions.

Complete and ready to install

The RAGE Circuit includes everything you need to get started: wireless remote, battery, and charger.

Features

  • Wireless actuation
  • No cables or connectors
  • 2.4GHz wireless proprietary communication system
  • Quick signal transfer between the remote and dropper seat post
  • Removable and rechargeable battery
  • Remote powered by a CR2032 battery
  • Hydraulic cartridge with automatic reset functionality
  • User-friendly cartridge design for easy replacement
  • IP67 rated (dust-tight and water-resistant)
  • Remote, battery and charger included
KS RAGE Circuit Wireless Dropper Seatpost
KS RAGE Circuit Wireless Dropper Seatpost
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To find out where to buy  Click Here

Description Colour Size Wt(g) Part No. Stock Lvl Unit RRP Pack Qty
Rage Circuit, Dropper post with Bluetooth remote included - Total length 385mm, Insert length 207mmBlack30.9/120mm600SPKSRCUB12
ETA: August 2025
£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 450mm, Insert length 240mmBlack30.9/150mm622SPKSRCUB15£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 510mm, Insert length 270mmBlack30.9/180mm SPKSRCUB18£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 385mm, Insert length 207mmBlack31.6/120mm SPKSRCUC12
ETA: August 2025
£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 450mm, Insert length 240mmBlack31.6/150mm750SPKSRCUC15£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 510mm, Insert length 270mmBlack31.6/180mm SPKSRCUC18
Low Stock.
£399.99Each 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
  • M Mixed Quantity discount available
Description Colour Size Wt(g) Part No. Stock Lvl Unit RRP Pack Qty
Rage Circuit, Dropper post with Bluetooth remote included - Total length 385mm, Insert length 207mmBlack30.9/120mm600SPKSRCUB12
ETA: August 2025
£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 450mm, Insert length 240mmBlack30.9/150mm622SPKSRCUB15£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 510mm, Insert length 270mmBlack30.9/180mm SPKSRCUB18£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 385mm, Insert length 207mmBlack31.6/120mm SPKSRCUC12
ETA: August 2025
£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 450mm, Insert length 240mmBlack31.6/150mm750SPKSRCUC15£399.99Each 
Rage Circuit, Dropper post with Bluetooth remote included - Total length 510mm, Insert length 270mmBlack31.6/180mm SPKSRCUC18
Low Stock.
£399.99Each 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
  • M Mixed Quantity discount available