CST Ouster Tire
Best mountain bike tire for riders tackling muddy, technical trails.
Designed for technical trails, this tire excels where traction is critical. The open tread pattern clears mud efficiently while biting into loose surfaces, and the aggressive side knobs provide the stability needed for confident cornering on unpredictable terrain.
$27.99
Who it's for
- Commuters and daily riders seeking long-lasting tire value
- Budget-conscious mountain bikers needing reliable performance
- Trail riders tackling varied, unpredictable terrain
Who should skip it
- Weight-focused racers prioritizing acceleration and speed
- Road cyclists wanting minimal drag on pavement
- Aggressive riders navigating slick, technical wet conditions
Performance breakdown
Mud shedding
Tall, open tread pattern clears debris efficiently in sloppy conditions.
Cornering grip
Aggressive side knobs bite hard when leaning into loose, technical turns.
Climbing traction
Center tread design finds purchase on slippery roots and jagged rocks.
Weight efficiency
Steel bead construction adds durability but carries a noticeable weight penalty.
Durability
Robust casing stands up well to sharp, technical trail abuse.
Rolling resistance
Aggressive tread design sacrifices some speed for superior trail control.
Key Specs
Size
29x2.25
Bead
Steel Bead
Color
Black
UPC
06933882511934
MPN
TB96719600
Store SKU
210000097251
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Ask Metto anything about the CST Ouster Tire before you decide.