Slime Presta Self-Sealing Bike Inner Tube

Slime Presta Self-Sealing Bike Inner Tube

The Slime Presta Self-Sealing Bike Inner Tube is a simple, reliable way to help keep you moving. Pre-filled with Slime sealant, it instantly seals tread punctures up to 3mm (1/8") as you ride, reducing the chance of unexpected flat tyres. Designed for bikes with Presta valves, it’s a great choice for road, gravel and mountain bike riders who want added peace of mind with less maintenance.

Why choose a Slime Self-Sealing Inner Tube?

As your wheel turns, the sealant inside continuously coats the tube. If a puncture occurs, escaping air pushes the sealant into the hole, sealing it in seconds so you can carry on riding without any interuptions.

Ideal for commuting, weekend rides or off-road adventures, it’s a hassle-free way to reduce downtime and keep your bike ready to go. With protection that lasts for up to two years, you can ride with confidence knowing you’re covered mile after mile.

Features & Benefits:

• Self-sealing bicycle inner tube with Slime puncture sealant

• Instantly seals tread punctures up to 3mm (1/8")

• Helps prevent flat tyres for up to 2 years

• Seals multiple tread punctures repeatedly

• Durable extra-strong butyl rubber construction

• Presta valve for compatible road, gravel and mountain bikes

• Pre-filled and ready to install

• Non-toxic, non-flammable and water-based formula

• Easy to clean with water

• Performs reliably in both hot and cold temperatures

Slime's environmentally friendly, water-based formula is non-toxic, non-flammable and contains recycled tyre particles to help create long-lasting puncture seals. It remains effective in temperatures ranging from -37°C to 83°C, giving dependable protection all year round.

Available Sizes:

• 27.5 x 2.35–3.0"

• 29 x 2.35–3.0"

• 700 x 35–43c

FAQs

What punctures will the Slime tube seal?

The built-in Slime sealant automatically seals tread-area punctures up to 3mm (1/8"). It does not repair sidewall cuts, pinch flats or larger punctures.

What's the difference between Presta and Schrader valves?

Presta valves are slimmer and commonly found on road, gravel and higher-performance bikes. Make sure your wheel is designed for a Presta valve before purchasing.

How long does the puncture protection last?

Slime provides puncture protection for up to 2 years under normal use. After this time, replacing the tube or topping up the sealant is recommended for continued performance.