Michelin

B6 Protek Max Tube, 27.5x2.4-3.0", SV 48mm

Michelin B6 Protek Max Tube, 27.5"x2.4-3.0", SV 48mm is designed for riders who want dependable air retention and added puncture protection on the trail or the street. Built with Michelin's Protek Max technology, this tube combines a durable butyl construction with an internal liquid sealant that automatically seals minor punctures as they happen, helping you stay rolling longer without interruption.

Ideal for mountain bikes and e-bikes running higher-volume 27.5-inch tires, this tube helps maintain consistent pressure even under demanding conditions. The 48mm Presta valve provides easy inflation and compatibility with a wide range of rims.

• Protek Max technology uses a unique texture and shape to limit air loss and enhance pressure stability
• Built-in liquid sealant seals small punctures automatically for fewer mid-ride repairs
• Durable butyl construction offers long-lasting reliability and airtight performance
• 48mm Presta valve fits most mountain and hybrid rims
• Optimized for 27.5" x 2.4–3.0" tires, perfect for wide trail and e-bike setups