🛠️ Seal the deal, ride with zeal!
The Raleigh Heal & Seal 700 x 28-35c inner tube features instant self-sealing technology that stops punctures up to 4mm, crafted from durable butyl rubber that resists drying in all temperatures. Designed for road and hybrid bikes, it includes a Presta valve and a water-based, anti-corrosion formula that prevents tube-tire adhesion. Sold in a convenient twinpack for reliable, long-lasting rides.
| Bike type | Road Bike, Hybrid Bike |
| Color | Black |
| Size | 700c |
| Material type | Butyl Rubber |
| Wheel size | 700 Millimetres |
| Included components | Bicycle Inner Tube |
| Brand | Raleigh |
| Department | Unisex |
| Manufacturer | Raleigh |
| Item model number | RAL017 |
| Package Dimensions | 22.5 x 15.5 x 6.5 cm; 692 g |
| ASIN | B0CB8R9LZK |
S**T
A good alternative to slime
Fitted to a customers bike, no indication on effectiveness but I expect they will perform on par with slime tubes.Good price for 2 tubes.
S**E
Very disappointed
I was really looking forward to getting these for a couple of old bikes I'm restoring for friends ... but they are useless as they are.The problem is that the valve cores are gummed up (see photo - you can see the gum on the right-hand end). This makes them almost impossible to pump up and then they leak.I'm keeping them and I'll replace all the valve cores. It's a faff but I can't wait for new tubes as I'm on a tight schedule.Unless you're prepared (and equipped) to do this, don't buy.
P**K
Blocked valve core
Tubes as expected but very disappointed that the valve cores on both were blocked with gunk. I have had to replace them both as pumping the tyres up was extremely difficult even with a good floor standing pump.
S**S
Blocked Valves. Impossible to Inflate
Very disappointed. Problem as in title. Also, when the QR code on how to install was scanned it just said "Account Deleted". Pretty poor. Would not recommend buying.
J**R
Useless
Valves do not work, unable to put air into tubes, had to purchase a different brand, absolute waste of money
S**Z
Rubbish - sending it back
Only received one of twin pack and then, to cap it all, the valve doesn't work to allow the tube to be deflated. Compared this to another Presta valve inner tube which worked perfectly.
