absoluteBlack Aether Carbon Ultra-Light Tubeless Valves Size:30-55mm rim Durable aluminum alloy valve tool

Durable aluminum alloy valve tool is designed to easily tighten or remove two-piece type Presta valve cores and valve extenders

21 Wind Tunnel Vents: Giro helmets are engineered with our proprietary Wind Tunnel venting system

The SBC-1 is also handy as a general-purpose ruler

Highly water resistant

Eye to eye / Stroke: 165x37

absoluteBlack Aether Carbon Ultra-Light Tubeless Valves Size:30-55mm rim Durable aluminum alloy valve toolETHER 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