The Slime Smart Tube 27.5 x 1.90 - 2.125" (48/57-699mm) Presta are pre-filled with Slime sealant and will instantly protect your tyre from flats, repeatedly and continuously for up to 2 years. The Slime will quickly fix punctures of up to 3mm in diameter and the green colour makes them easy to spot!

Features:

• Fibro-Seal technology
• Easy to clean with water
• Non Corrosive for the tyre tube or the wheel
• Presta valve
• Slime Tube size: 48/57-699mm