()

16oz Orange Endurance Tubeless Tyre Sealant Refill Bottle

Instantly seals punctures up to 6mm and slices up to 19mm long

Lasts 30-45 days between top-ups, reducing maintenance frequency

Works in extreme cold down to -11°C for year-round reliability

Non-corrosive formula safe for rims and also works great for inner tubes

Seals tyres with porous sidewalls and comes with applicator injector for easy installation

Brand: Orange

Type: Sealant

Availability: In stock Out of stock

Delivery: 2-3 working days

Product variants

Regular price: £27.99
Sale price: £27.99
Regular price
Unit price: per

Quantity

Description

Formulated to maximize longevity. Orange Seal Endurance lasts up to 120 days between top-ups and performs down to -23 degrees Celsius. Endurance sealant will instantly seal punctures up to 3mm and slices up to 12mm.

Seals punctures upto 3mm

Seals slices upto 12mm

Seals tyres with porous sidewalls

Works down to -23°c

Last on average 60-120 days between top ups

No corrosive formula

Also great for inner tubes

Available with applicator injector or as a refill bottle.

How much sealant do you need?

Road tyres: 1-2oz per tyre

MTB 26": 3oz per tyre

MTB 27.5": 3oz per tyre

MTB 29": 4oz per tyre

Fat Bike: 6-8oz per tyre

Shipping & Returns

Our Promise

All orders are carefully prepared and dispatched within 1-2 business days. Once your package is on its way, you will receive a confirmation email with a tracking number so you can follow its journey.

Same‑Day Dispatch

Orders placed before 2pm are dispatched the same day via Royal Mail Tracked 24.

If there are any stock issues, we will contact you by phone or email to update you and reorganise delivery.

Shipping Costs

• Orders over £50 qualify for free shipping.

• Orders under £50 have a flat delivery fee of £3.00.

Letterbox‑Friendly Items

Any items that can be delivered through a standard letterbox will be sent via Royal Mail 24 for convenience.

Optional Special Delivery Upgrade

For urgent orders, you can upgrade to Royal Mail Special Delivery Guaranteed by 1pm.

This upgrade is available at checkout for orders placed before 2pm.

FAQ

Q: How much sealant do I need for my tyres? A: It depends on your tyre size - Road tyres need 1-2oz per tyre, MTB 26" and 27.5" need 3oz per tyre, MTB 29" needs 4oz per tyre, and Fat Bikes need 6-8oz per tyre.

Q: How often do I need to top up the sealant? A: Orange Seal lasts on average 30-45 days between top-ups, though this can vary depending on riding conditions and climate.

Q: Can I use this sealant in winter or cold weather? A: Yes, Orange Seal performs down to -11°C, making it reliable for year-round riding in cold climates.

Q: Will this sealant damage my rims or wheels? A: No, Orange Seal uses a non-corrosive formula that is safe for all rim types including aluminium and carbon.

Q: Can I use this sealant in regular inner tubes? A: Yes, Orange Seal also works great for inner tubes, not just tubeless setups. It can help prevent flats and seal small punctures in traditional tubed tyres.