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      Quadboss QBT680 40x9.50R20

      Tire:40x9.50R20

      SKU: 609805

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      (2 Reviews)

      $323.69 each
      $1,294.76 set of 4
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      About This Quadboss QBT680 40x9.50R20

      The QuadBoss QBT680 in size 40x9.5-20 is an ATV tire meant for riders who want a tall, stable setup for everyday utility riding and general trail use. This is the kind of tire that makes sense if your ATV spends its time doing real-world jobsgetting around property, running down gravel lanes, riding to a fishing spot, or taking weekend trail ridesrather than being treated like a street vehicle.

      In normal riding, a tire like this is all about keeping you feeling in control when the surface changes. Think wet grass in the morning, packed dirt that suddenly turns sandy, or a muddy stretch right before you reach the parking area. Youre looking for steady traction and predictable steering so you can ease through those moments without spinning or sliding more than you expect.

      Comfort and noise depend a lot on where you ride. On dirt and gravel, it should feel solid and confidence-building at typical ATV speeds. On pavement, most ATV tires tend to feel louder and rougher, and this large size can make that more noticeable. If you occasionally cross short paved sections to connect trails, thats usually fine, but its not the kind of tire you buy for long road rides.

      Longevity is generally best when its used mostly off-road and driven smoothly. If you do a lot of dry pavement, sharp turns on hard ground, or fast spinning on rocks, expect faster wear. One honest limitation: a tall 40-inch tire can make an ATV feel less nimble in tight, technical spots compared with a smaller setup.

      choose this tire if:

      • your ATV uses 20-inch wheels and you want a 40-inch tall tire
      • you ride a mix of dirt, gravel, and occasional mud or wet grass
      • you want a practical tire for work rides and regular trail days

      Its a sensible choice when control and day-to-day usefulness matter more than anything flashy.

      Tire Specs

      • Inventory Number: 609805
      • Brand: Quadboss
      • Model: QBT680
      • Size: 40x9.50R20
      • Tire Type: Mud Terrain
      • Tire Type 2: ATV
      • Tire Weight: 73.1
      • Warranty: Manufacturer mileage warranty
      • Tire Calc Height: 40
      • Tire Calc Width: 9.50
      • Tire Rim Diameter: 20
      • Section Width: 40
      • Inflated Diameter: 40
      • Aspect Ratio: 9.5
      • Load Range: C
      • Ply: 6

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