Pro - Modular Tubeless Insert

Product Information

The Tannus Pro - Modular Tubeless Insert is engineered for mountain bikers seeking superior rim protection, run-flat capability, and enhanced sidewall support without compromising natural ride feel. This modular system utilizes a unique dual air chamber design, providing a balanced blend of vibration dampening and tire stability, allowing you to push limits on the trail with confidence.

Crafted with Tannus' patented Aither 1.1 technology, this insert is exceptionally lightweight, durable, and non-porous, meaning it won't absorb sealant. This ensures consistent tire weight and reduces the need for frequent sealant top-ups, keeping your setup efficient and low-maintenance.

Features

• Modular design for customizable protection and ride feel
• Dual air chamber design delivers balanced sidewall support and effective vibration dampening
• Constructed from Aither 1.1 technology for a lightweight, flexible, and highly durable insert
• Non-porous compound prevents sealant absorption, maintaining optimal weight and reducing maintenance
• Exclusive design with side wings enhances stability in turns and reduces rolling resistance by up to 3%
• Provides critical rim protection against impacts and allows for continued riding in the event of a flat tire

Specs

• Thickness: 20mm
• Weight: 140-155 grams (per insert)
• Wheel Compatibility: 27.5" and 29"
• Tire Width Compatibility: 2.1" - 2.6"
• Minimum Inner Rim Width: 19mm
• Material: Aither 1.1 compound, including 20% recycled material in updated versions
• Recommended Use: Trail, Enduro, and Downhill mountain biking