Sedona Performance Heavy Duty Tapered Tube - 275/300-21 TR-4 Valve Stem

Sedona Performance Heavy Duty tapered tube for V-twin motorcycles in 275/300-21 size with TR-4 valve stem. Built with T3 Tapered Tube Technology that varies thickness from 2.5mm to 1.75mm to reduce unsprung weight while maintaining durability.

Features

• T3 Tapered Tube Technology — variable thickness reduces weight
• Heavy 2.5mm outer thickness tapers to 1.75mm at rim
• High-grade synthetic and natural rubber blend
• Reduces unsprung weight and improves cooling

Specifications

• Brand: Sedona
• Manufacturer Part #: TR4 HD 87-0386
• Size: 275/300-21
• Valve Stem: TR-4
• UPC: 191361423802
• Weight: 1.68 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles that use 275/300-21 tires with TR-4 valve stems, including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

What's the advantage of tapered tube design?

Tapered thickness reduces unsprung weight and improves cooling while keeping strength where the rim needs it most.

Will this fit my 275/300-21 tire?

Yes — this tube is sized for 275/300-21 tires. Verify your tire size before ordering to ensure proper fit.

What type of rubber is this made from?

High-grade blend of synthetic and natural rubber for durability and flexibility.

Is this a heavy-duty tube?

Yes — the 2.5mm outer thickness provides heavy-duty performance for V-twin applications.