absoluteBlack Aether Carbon Ultra-Light Tubeless Valves Echelonsports ensuring minimal downtime and maximum

ensuring minimal downtime and maximum performance on every ride

and debris for a comfortable all-day ride

enabling weight to be reduced to the absolute minimum

Seatpost Liv Avow Composite

Full-Composite OverDrive Aero Steerer

absoluteBlack Aether Carbon Ultra-Light Tubeless Valves Echelonsports ensuring minimal downtime and maximumETHER takes a completely different approach to tubeless valve design by removing the traditional valve core entirely. No tiny core. No tiny airflow path. Nothing to clog. Its simplified two part architecture creates a more direct airflow path for easier inflation, improved tubeless setup and reduced maintenance over time. Instead of CNC machined aluminium, we use long carbon fiber polymer composite injection. This allows for significantly lower