CATAZER 20x4.0 bicycle tire insert puncture proof tube protector for fat bike
CATAZER 20x4.0 bicycle tire insert 20 inch size
CATAZER tire liner showing 93mm width and foldable design
ATAZER tire insert folded for easy storage and carrying lightweight
CATAZER 20x4.0 tube protector durable puncture resistant material
CATAZER 20x4.0 liner installed inside fat bike tire – protects inner tube from punctures
CATAZER 20x4.0 bicycle tire insert puncture proof tube protector for fat bike
CATAZER 20x4.0 bicycle tire insert 20 inch size
CATAZER tire liner showing 93mm width and foldable design
ATAZER tire insert folded for easy storage and carrying lightweight
CATAZER 20x4.0 tube protector durable puncture resistant material
CATAZER 20x4.0 liner installed inside fat bike tire – protects inner tube from punctures
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20×4.0 Bicycle Tire Insert Tube Protector Compatible with E-Bikes Fat Bike

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$29.09

SKU: BT11001 Brand:
  • Size: Tire Outer Diameter 564mm, Tire Inner Diamete 394mm, Tire Width 93mm, Suitable Rim Outer Diameter 420mm, Rim Groove Width 72-76mm
  • Durable: 20×4.0 puncture-resistant tire liners are effectively protect the inner tube from punctures, extends tire lifespan, and improves riding comfort.
  • Professional Riders’ Choice : Designed for aggressive and high-intensity riding, minimizing the risk of flats and punctures.
  • Stability: The liner enhances riding control and stability without causing rim deformation, even under heavier rider weight or challenging terrain.
  • Lightweight & Easy Installation: Weighing about 0.85 kg, the foldable inner tube liner is easy to carry and install.
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Description

Product Overview

Upgrade your fat bike, e-bike, or mountain bike with the 20×4.0 Bicycle Tire Insert, engineered for riders who demand maximum puncture protection and stability. This durable tube liner effectively shields your inner tube from flats, extends tire lifespan, and enhances riding comfort – making it the professional rider’s choice for aggressive and high-intensity riding.
Designed to fit 20×4.0 tires with precision dimensions (564mm outer diameter, 394mm inner diameter, 93mm width), this liner improves control and stability without causing rim deformation, even under heavier rider weight or challenging terrain.

Specifications

  • Size: 20×4.0
  • Tire Outer Diameter 564mm
  • Tire Inner Diamete 394mm
  • Tire Width 93mm
  • Fit for Rim Outer Diameter 420mm
  • Fit for Rim Groove Width 72-76mm
  • Weight: 664g
  • Material: Lightweight polymer composite

Bicycle Tire Installation Tips

  1. Remove tire and tube – Use tire levers to remove one side of the tire from the rim. Take out the inner tube.
  2. Insert the liner – Place the CATAZER tire insert inside the tire, positioning it evenly around the circumference. Ensure it sits flat against the tire casing.
  3. Reinstall tube and tire – Insert the inner tube, then work the tire back onto the rim. Ensure the liner and tube aren’t pinched. Inflate to recommended pressure and check for proper fit.

Package Include

  • 1 pcs 20×4.0 Bicycle Tire Insert

Additional information

Weight 1.2 kg
Dimensions 19 × 17 × 23 cm
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Description

Product Overview

Upgrade your fat bike, e-bike, or mountain bike with the 20×4.0 Bicycle Tire Insert, engineered for riders who demand maximum puncture protection and stability. This durable tube liner effectively shields your inner tube from flats, extends tire lifespan, and enhances riding comfort – making it the professional rider’s choice for aggressive and high-intensity riding.
Designed to fit 20×4.0 tires with precision dimensions (564mm outer diameter, 394mm inner diameter, 93mm width), this liner improves control and stability without causing rim deformation, even under heavier rider weight or challenging terrain.

Specifications

  • Size: 20×4.0
  • Tire Outer Diameter 564mm
  • Tire Inner Diamete 394mm
  • Tire Width 93mm
  • Fit for Rim Outer Diameter 420mm
  • Fit for Rim Groove Width 72-76mm
  • Weight: 664g
  • Material: Lightweight polymer composite

Bicycle Tire Installation Tips

  1. Remove tire and tube – Use tire levers to remove one side of the tire from the rim. Take out the inner tube.
  2. Insert the liner – Place the CATAZER tire insert inside the tire, positioning it evenly around the circumference. Ensure it sits flat against the tire casing.
  3. Reinstall tube and tire – Insert the inner tube, then work the tire back onto the rim. Ensure the liner and tube aren’t pinched. Inflate to recommended pressure and check for proper fit.

Package Include

  • 1 pcs 20×4.0 Bicycle Tire Insert
Leave your review
Rating
Publish review

Related Products