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Rene Herse Casing Comparison: Snoqualmie Pass with Extra Light, Standard, Endurance, and Endurance Plus Casings

Casing Extra Light Standard Endurance Endurance+
Specified weight 330 grams 375 grams 425 grams 445 grams
Measured weight 327 grams 364 grams 418 grams 442 grams
Measured width 40.4 mm 39.6 mm 40.4 mm 40.0 mm
Measured height 38.1 mm 37.2 mm 37.2 mm 36.8 mm
Tread thickness 2.30 mm 2.50 mm 2.50 mm 2.60 mm
Sidewall thickness 0.40 mm 0.55 mm 0.70 mm 0.75 mm
Unmounted Casing Width 114 mm 107 mm 109 mm 109 mm
Unmounted Tread Width 57 mm 55 mm 55 mm 55 mm
Tread to Casing Ratio 50.0% 51.4% 50.5% 50.5%
* Width and height measurements are taken with the tire mounted on a 17.8 mm internal width rim and inflated to an air pressure of 40 psi / 2.8 bars

https://www.bicyclerollingresistance...ing-comparison