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2 days ago

Challenge Gravel Grinder Tubeless Ready Tire

$ 72.99   -40%
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Fast rolling and excellent control for all-around gravel and adventure use.


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Challenge has jumped into the tubeless revolution in a big way, and their Gravel Grinder line now comes in this TLR (tubeless-ready) option, ready for use with today's modern tubeless wheelsets. Perfect for exploring gravel or dirt roads with your gravel or cyclocross bike.

Fast-rolling center strip, big edge knobs for grip on gravel
The Gravel Grinder features a fast-rolling center section with a diamond pattern, and bigger edge knobs for cornering grip.

TLR tubeless-ready option for modern rims
Check your frame/fork for tire clearance because these are big! Choose the 700x38 for all-day adventures, or the 700x42 if you want even more volume for tough conditions.


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

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