At DMG Motorsports, we present the Sedona Heavy Duty Tube 400/460-18 TR-4 Valve Stem, featuring T3 technology designed to keep weight down while putting strength where you need it.

Features:

• T3 (Tapered Tube Technology) provides variable tube thickness
• Helps reduce unsprung weight and improve cooling
• Built with a high-grade synthetic and natural rubber blend
• Heavy 2.5mm outer thickness tapers to a thinner, lighter 1.75mm thickness against the rim
• TR-4 valve stem
• SKU: 87-0372