Challenge Gravel Grinder Tubeless Ready Clincher Tire

USD 53.99
from $53.99

Save: $28.00

Item limited to max quantity of 5000

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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

Fast rolling and excellent control for all-around gravel and adventure use.

  • Tubeless Ready 
  • Use: All Around Gravel
  • Size: 700c
  • Tyre Width: 33, 38 or 42mm
  • Internal Rim Width: (33mm) 5-19 mm (38mm) 17-23 mm (42mm) 17-23 mm
  • Weight: (33mm) gr (38mm) 375gr (42mm) 450gr
  • TPI: 120
  • Bead: Aramid
  • Casing: Nylon
  • BAR: (33mm) 3.1-5.1 (38mm) 3.1-5.1 (42mm) 2.4-4.1
  • PSI: (33mm) 45-75 (38mm) 40-75 (42mm) 35-60
  • Color: Black-Black
Gravel Grinder


Tyre Use:
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 Available If ordered before 8pm, delivered by courier next working day. Available on orders placed before 8pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.

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

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Customer Reviews

Overall Rating : 3.5 / 5 (2 Reviews)
  • 1 5 star reviews
  • 0 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.


I loved those tires... with a tube. Even if the were a bit hard to install on my rims they rolled great and supple. The side knobs provided me with the control I was after... then I decided to mount them tubeless (that is why I paid the extra money over the non tubeless version) and the tire turned into a weeping nightmare... weeping sealant from everywhere, I added more sealant but it barely improved things. If I have a long day in the saddle I know that I’ll have to pump the tires at least twice during a 4/6 hours ride. Stay away from the tubeless version...

Challengers Rock or Gravel

I've used these tires for the past 5 years without fail. I went tubeless on a new bike and these tires sit in easy on the rim and sealed up great. I've ridden then a couple times and performed excellent. Looking forward to many miles on them.