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WTB Nine Line 29er Comp Tire - 29 x 2.25


This product is no longer available, but don't go just yet.


  • Tread design of the WTB Nine Line 29er Comp Tire supplies versatile and confident handling on surfaces ranging from dry hardpack to muddy slop
  • Ramped center knobs roll fast while the terraced side knobs offer mud-shedding prowess
  • Even tread spacing increases consistency
  • Round shape makes it very consistent and even when leaning the tire
  • A robust and substantial casing provides the strength needed for the wire bead to last
  • A high ratio of rubber to thread protects against trail threats and urban unpleasantries
  • 60a durometer rubber compound that creates the perfect blend of grip, durability, and effortless rolling


View all WTB Mountain Bike Tires

REI membership


Best Use Mountain Biking
Wheel Size 29 inches
Tire Width 2.25 inches
Thread Count Casing (tpi) 27 tpi
Tread Type Knobby Tread
Recommended Pressure (psi) 35 - 65 pounds per square inch
Weight 745 grams

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