Tannus Tubeless Fusion Tyre Insert

The Tannus Fusion tubeless insert is a tyre protector for MTB that combines two foams, Lite and Pro. It suits trail riders looking to protect their rims and tyres from impacts and pinch flats.

• Protects the rim and tyre from impacts with 30 mm of foam
• Modular Lite and Pro construction, also sold separately
• Dense foam that does not absorb sealant, with 20% recycled material
• Lightweight: 190 g for the 27.5 and 205 g for the 29
• Choose the variant to suit your rim: 27.5 (584) or 29 (622)

Technical specifications

• Construction: Modular combination of Lite and Pro, also sold separately
• Thickness: 30 mm foam stack
• Supported tyre sizes: 27.5" x 2.10-2.60 (53-65)-584; 29" x 2.10-2.60 (53-65)-622
• Claimed weight 27.5": 190 g
• Claimed weight 29": 205 g
• Required internal rim width: 23-35 mm
• Maximum supported tyre: 2.60" (65 mm)
• Material: Dense Aither foam with 20% recycled material, does not absorb sealant
• Variants: 27.5 (584), 29 (622)