CST Rock Hawk Tires. The Rock Hawk from CST features an aggressive tread pattern with large, well-spaced lugs. This spacing allows the tire to shed mud and other debris on mountain bike trails with varying conditions. In order to help reduce rolling resistance, the center knobs have been ramped.
Specifications
Intended Use
Mountain
ISO Diameter
622
Labeled Size
29x2.25
PSI
65
Tire Bead
Steel
Tire Type
Clincher
TPI
27
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