Blackburn's

Blackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), Black

4.6 stars out of 47 reviews
(4.6)|
47 ratings

Key item features

  • Enhanced Durability: Features a 20% thicker rubber casing under the tread compared to standard tubes, significantly improving flat resistance.
  • Consistent Construction: Mold-cured rubber ensures uniform thickness throughout the tube, eliminating weak spots and preventing high-pressure blowouts.
  • Broad Compatibility: Designed to fit tire widths ranging from 1.75" to 2.25", suitable for various bicycle types.
  • Versatile Application: Compatible with Kids Bikes, BMX Bikes, and Mountain Bikes, offering broad utility for different cycling needs.
  • Schrader Valve: Equipped with a reliable Schrader valve type for convenient inflation and pressure maintenance.
  • Value Pack: Includes two inner tubes, providing a convenient and ready-to-use set for replacements or spares.
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Current price is $11.95$5.98/ea
Price when purchased online
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Blackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), Black
Blackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), Black
current price $11.95
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Comparison Chart:
Bicycle tire size20 InchesBlackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), Black20"2PCS for 20" Wheels, Schrader Valve, fits 1.75/1.95 Width, Perfect Cycling Accessories Folding Bike Inner Tube Set24Blackburn Heavy Duty Bicycle Inner Tube, Schrader Valve, 24" x 1.75-2.25"20" x 1.75-2.25"Bike Shop Bicycle Inner Tube, Schrader Valve, 20" x 1.75-2.25"20" x 1.75-2.25"Bike Shop 20" Bicycle Inner Tube Value Pack, Schrader Valve, Size 20" x 1.75-2.25" width20 InchesConcord Replacement Bicycle Inner Tubes, 20", 4 Pack, Schrader Valve20" x 1.75"-2.25"Bell 20" Standard Schrader Valve Bicycle Tube, 1.75-2.25"26 x 1.75-2.25- 2 Pack - 26 Inch Bike Tube - Bicycle Inner Tube 26 175-225 Schrader26 x 1.75-2.25Bell Sports Bicycle Inner Tube - Schrader Valve - 26 x 1.75-2.25
Valve typeSchrader ValvesBlackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), BlackSchrader Valves2PCS for 20" Wheels, Schrader Valve, fits 1.75/1.95 Width, Perfect Cycling Accessories Folding Bike Inner Tube SetSchrader ValvesBlackburn Heavy Duty Bicycle Inner Tube, Schrader Valve, 24" x 1.75-2.25"SchraderBike Shop Bicycle Inner Tube, Schrader Valve, 20" x 1.75-2.25"SchraderBike Shop 20" Bicycle Inner Tube Value Pack, Schrader Valve, Size 20" x 1.75-2.25" widthSchrader ValvesConcord Replacement Bicycle Inner Tubes, 20", 4 Pack, Schrader ValveSchraderBell 20" Standard Schrader Valve Bicycle Tube, 1.75-2.25"Schrader Valves- 2 Pack - 26 Inch Bike Tube - Bicycle Inner Tube 26 175-225 SchraderSchraderBell Sports Bicycle Inner Tube - Schrader Valve - 26 x 1.75-2.25
Wheel size20"Blackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), Black20"2PCS for 20" Wheels, Schrader Valve, fits 1.75/1.95 Width, Perfect Cycling Accessories Folding Bike Inner Tube Set24"Blackburn Heavy Duty Bicycle Inner Tube, Schrader Valve, 24" x 1.75-2.25"20"Bike Shop Bicycle Inner Tube, Schrader Valve, 20" x 1.75-2.25"20"Bike Shop 20" Bicycle Inner Tube Value Pack, Schrader Valve, Size 20" x 1.75-2.25" width20"Concord Replacement Bicycle Inner Tubes, 20", 4 Pack, Schrader Valve20"Bell 20" Standard Schrader Valve Bicycle Tube, 1.75-2.25"26.0 in- 2 Pack - 26 Inch Bike Tube - Bicycle Inner Tube 26 175-225 Schrader26"Bell Sports Bicycle Inner Tube - Schrader Valve - 26 x 1.75-2.25
Tire width2.25 inBlackburn Heavy Duty 20" Bicycle Inner Tube, 1.75" - 2.25", Schrader Valve (Value Pack 2), Black-2PCS for 20" Wheels, Schrader Valve, fits 1.75/1.95 Width, Perfect Cycling Accessories Folding Bike Inner Tube Set-Blackburn Heavy Duty Bicycle Inner Tube, Schrader Valve, 24" x 1.75-2.25"1.75-2.25Bike Shop Bicycle Inner Tube, Schrader Valve, 20" x 1.75-2.25"-Bike Shop 20" Bicycle Inner Tube Value Pack, Schrader Valve, Size 20" x 1.75-2.25" width2 inConcord Replacement Bicycle Inner Tubes, 20", 4 Pack, Schrader Valve-Bell 20" Standard Schrader Valve Bicycle Tube, 1.75-2.25"1.75/2.125- 2 Pack - 26 Inch Bike Tube - Bicycle Inner Tube 26 175-225 Schrader-Bell Sports Bicycle Inner Tube - Schrader Valve - 26 x 1.75-2.25
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Customer ratings & reviews

4.6 out of 5 stars
stars47 ratings29 reviews
How item rating is calculated
  1. 5 stars81% (38)
  2. 4 stars11% (5)
  3. 3 stars0% (0)
  4. 2 stars4% (2)
  5. 1 star4% (2)

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Showing 1-3 of 29 reviews

Nov 4, 2025
JON
5 out of 5 stars review

Verified Purchase

best tubes ever!

these are great heavy duty tubes that only took me 10 minutes to swap out!... unbelievable price for two tubes too!... already bought another to have on hand!... would highly recommend!...

Incentivized Review
Helpful?5PAES9U2QC1Y712427600
Mar 13, 2025
Mark
5 out of 5 stars review

Verified Purchase

I only purchase these Blackburn tubes now because of the slightly thicker material. I'm convinced I'm getting greater lifespan than standard tubes. I replace annually and never get flats, both on singletrack and gravel riding.

Incentivized Review
Helpful?5PAES9U2QC1Y712427600
Aug 19, 2025
Kevin
5 out of 5 stars review

Verified Purchase

not much to say other than they hold air as it was made to do cheap enough price for todays market

Incentivized Review
Helpful?5PAES9U2QC1Y712427600