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  • For groomed winter single track and loose snow
  • Rear specific design
  • Compatible with 65-102mm wide rims
  • Dual durometer rubber (60a in center for durability, 52a on sides for added cornering control)
  • Tubeless-ready (folding)
  • Pair the Dunderbeist with its sibling front tire, Flowbeistt (sold separately), for the ultimate combination of traction and control


View all 45NRTH Mountain Bike Tires

REI membership


Best Use Cycling
Wheel Size 26 inches
Tire Width 4.6 inches
Foldable Tires Yes
Tubeless Yes
Thread Count Casing (tpi) 120 TPI
Tread Type Knobby Tread
Recommended Pressure (psi) 5-10
Weight Unavailable
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Can this tire be studded? Thanks.

Asked by: eclarke
We do not recommend putting studs on this tire.
Answered by: REIservice
Date published: 2016-11-14
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