absoluteBlack Aether Carbon Ultra-Light Tubeless Valves Size:30-55mm rim Rim - ASTM Classification Level

Rim - ASTM Classification    Level 1

Ambient Kinetic Technology (ReAKT) enables the light to automatically flare under braking and when entering areas of higher ambient light to create a contrast in brightness

and quieter rideDeep-coverage technology: Soaks into the chain and sticks well

budget-minded ethos while modernizing for a new generation of bikes

With its excellent price-performance ratio

absoluteBlack Aether Carbon Ultra-Light Tubeless Valves Size:30-55mm rim Rim - ASTM Classification LevelETHER 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