Origin8 Tubeless Alloy Presta Valve – 35mm – Red – Single

Plain-English Lead

This Origin8 tubeless alloy Presta valve is designed for tubeless-ready road, gravel, and MTB rims. It features a removable valve core for easy sealant installation and includes two O-ring profiles to ensure a proper seal.

This listing is for a single 35mm valve in red anodized aluminum. Confirm rim depth before ordering.

Key Functional Details

• AL6061 alloy tubeless Presta valve
• Length: 35mm
• Color: Red anodized
• Removable valve core
• Includes two O-ring seals (standard and aero profile)
• Suggested rim depth: under 22mm
• Sold individually (one valve)
• Platform Type: Road / Gravel / MTB (Tubeless)

Compatibility & Technical Notes

• Fits tubeless-ready rims with Presta valve holes
• Recommended for rim depths under 22mm
• Not suitable for deep-section aero rims
• Not compatible with Schrader valve rims
• Removable core allows direct sealant injection
• Replacement valve cores sold separately
• Sold as a single valve — most wheels require two
• Platform Type: Tubeless systems only

Service / Ownership Context

Install with included O-ring that best matches rim bed shape. Ensure rim tape is properly sealed before installation. Tighten by hand only to avoid damaging rim bed or valve stem. Periodically clean valve core to prevent sealant clogging.

Fit & Use Signals

• Good Fit: Your rim is tubeless-ready and uses Presta valves.
• Good Fit: Your rim depth is under 22mm.
• Good Fit: You want removable-core access for sealant.
• Not A Fit: Your rim is deeper than 22mm.
• Not A Fit: Your rim uses Schrader valve holes.
• Not A Fit: You are converting a non-tubeless rim without proper rim tape.