WTB Nano 2.1 TCS Tubeless Mountain Tire
WTB Nano 2.1 TCS Tubeless Mountain Tire


This is the #1 tire choice for Tour Divide, the longest mountain bike race in the world, stretching from Canada to Mexico along the Rockies. An iconic tread design paired with proven tubeless technology come together as one solid tire that will go the distance. 


  • Minimal rolling resistance due to raised, consistent centerline tread.
  • The tire of choice for endurance racing and touring.
  • The 29" TCS Light / Fast Rolling level provides TCS tubeless for proven reliability and supple traction. The 27.5" version is not available TCS tubeless.
  • Race and Comp level tires are designed to provide optimal performance at a competitive weight, but must be used with inner tubes. They are not tubeless compatible. 

REVIEWS: - Bike Rumor - Singletracks -


USAGE:  Cross-Country / Trail
CONDITIONS:  Hardpack / Loose Over Hard / Dirt

Wheel Size Level Weight Compound
27.5" Race Tube-Type 660g DNA
27.5" Comp Tube-Type 775g DNA
29" TCS Light/Fast Rolling 685g Dual DNA
29" Race Tube-Type 575g DNA
29" Comp Tube-Type 704g DNA


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Customer Reviews

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