Challenge Gravel Grinder Tubeless Ready Clincher Tyre

GBP 36.1
from £36.10

Save: £18.90


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In stock


Usually dispatched within 24 hours

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Average connection time 25 secs

Average connection time 25 secs


  • Use: All Around Gravel
  • Size: 700
  • Tire Width: 33
  • Internal Rim Width: (33mm) 5-19 mm
  • TPI: 120
  • Bead: Aramid
  • Casing: Nylon
  • BAR: 3.1-5.1
  • PSI: 45-75
  • Color: Black-Brown
Tyre Compatibility:



How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock

Express Delivery

If ordered before 11pm, delivered by courier next working day.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews

Overall Rating : 3.0 / 5 (2 Reviews)
  • 0 5 star reviews
  • 1 4 star reviews
  • 0 3 star reviews
  • 1 2 star reviews
  • 0 1 star reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Poor puncture protection

I want to live these tires. Perfect fit, traction, appearance with brown sidewalls, etc. I ran them tubeless to start, had to keep putting more sealant in until full casing was covered. I kept getting punctures. The worst was on the road hitting a gravel patch and I got a small puncture from a rock. I switched to tubes thinking the gravel was just too rough but here too, now I need to carry multiple tubes. I'll go back to something else.

Excellent on gravel tracks

Tyre is excellent on gravel tracks. Improved grip in corners. Took a bit to seat properly on rim. Took longer to be shipped than expected.

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