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Flexus Cubus SG Tubular Cyclocross Tire

Mfg PartNum:GAL1D1210290
  (2 customer reviews)
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Tufo now offers three tread patterns in the Flexus line, Primus, Cubus, and Dry Plus. The Flexus Cubus tire features aggressive square knobs with plenty of space between them for maximum mud shedding while still maintaining a low rolling resistance. Silica plus VP 363 tread compound has excellent grip and vibration dampening properties. Supple 210 TPI casing.

65 PSI max. pressure. 700c x 33mm. 360g. Black tread with black sidewalls.


Weight: 350 grams


Weight: 350 grams


ISO (ETRTO) Size: 33-622 mm


Max Pressure: 65 PSI


Threads Per Inch: 210 TPI


Made in: Czech Republic 

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Great Tire but not 33mm
by Bikertan
Competitive Racer
New England
2 of 2 customers found this review helpful.

I'm a long time Tufo Flexus and Cubus user and the SG has been a great tire this season. I've used it in every race that wasn't dry. ( I'm a fan of the Tufo Dry Plus for dry races.) Like the previous reviewer I found that they did not measure out to 33mm. Mine were both spot on 32mm inflated to 30psi.

Reviewed 12/9/2014
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Slight improvement over Cubus, but not 33mm.
by Anonymous
1 of 1 customers found this review helpful.

I've used Cubus and Clement PDX for years. When I flatted a PDX I thought this might be a lower cost alternative, but it's more like 31.5mm (even after having been inflated for a few weeks), not close to the true 33mm Clements. That said, it's a nice tread pattern, very versatile. Can't really tell the difference in performance between it and the Flexus Cubus 32.

Reviewed 1/16/2014
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