A Duro Thornproof inner tube in 700 x 28/32c Thornproof (ETRTO 28/32-622): a thicker butyl wall built to resist the thorns, glass and wire that flatten a standard tube.

Highlights

  • Size 700 x 28/32c Thornproof (28/32-622)
  • Schrader (A/V) 32mm
  • Extra-thick butyl wall — resists small punctures a standard tube won't
  • Heavier than a standard tube — trade a little weight for fewer flats

Fit and compatibility

Fits tyres in the 700 x 28/32c Thornproof range (ETRTO 28/32-622). Check your tyre's width sits inside this range.

Duro tubes are covered against defects in materials and workmanship. Punctures, pinch flats from incorrect fitting, over- or under-inflation and valve damage from a poorly fitted pump head aren't covered.

For warranty support, return the item to Tune Cycles with your proof of purchase and we'll manage the claim with the distributor for you. This cover is in addition to your rights under the Australian Consumer Law.

  • Size 700 x 28/32c Thornproof (28/32-622)
  • Schrader (A/V) 32mm
  • Extra-thick butyl wall — resists small punctures a standard tube won't
  • Heavier than a standard tube — trade a little weight for fewer flats
BrandDuro
TypeInner tube
Size700 x 28/32c Thornproof
ETRTO28/32-622
ValveSchrader (A/V)
Valve length32mm
MaterialButyl rubber
UseCommuting, kids' bikes, e-bikes
SKU BPW-4680
Barcode # 4710944580761
Brand Duro
Shipping Weight 0.3000kg
Unit Of Measure each

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