Challenge Gravel Grinder Pro Open Tubular Folding Clincher Tyre
$59.99
The Challenge Gravel Grinder Open Tubular Folding Tyre is designed to take on gravel roads to deliver a secure performance.
Created to inspire off road confidence, the knobs of tread on the edges of the tyre hold tight to the ground and the low profile centre decreases rolling resistance for efficient pedalling.
Features
Handmade quality
Designed for all round gravel
Tread pattern designed to increase grip and inspire confidence in loose gravel conditions
Specifications
Use: All Around Gravel
Size: 28"
Tire Width: 36 mm
Rim Width: 17-23 mm
Weight: 355g
TPI: 260
Bead: Aramid
Casing: SuperPoly
Flatprotection:Double PPS
BAR: 3-9
PSI: 45-130
Color: Black, Black/Tan
NOTE
NOT TO BE USED WITH TUBELESS RIMS OR ENVE WHEELSETS
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