WTB Introduces SG1 Construction For New 'Tough AF' MTB Tires
Briefly

The new SG1 casing adds extra protection under the tread and in the sidewalls, enhancing durability and puncture resistance for aggressive riding.
WTB has tripled the height of their Inner Peace technology layer, now called IP+, offering enhanced bead and sidewall protection without losing tread compliance.
Read at Bikerumor
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