A Duro butyl inner tube in 18" x 1.50 (ETRTO 40-355) with a Schrader (A/V) 32mm valve — a proven, everyday replacement tube.

Highlights

  • Size 18" x 1.50 (40-355)
  • Schrader (A/V) 32mm
  • Butyl rubber — holds air well and patches easily
  • Duro tube

Fit and compatibility

Fits tyres in the 18" x 1.50 range (ETRTO 40-355). Check your tyre's width sits inside this tube's 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 18" x 1.50 (40-355)
  • Schrader (A/V) 32mm
  • Butyl rubber — holds air well and patches easily
  • Duro tube
BrandDuro
TypeInner tube
Size18" x 1.50
ETRTO40-355
ValveSchrader (A/V)
Valve length32mm
MaterialButyl rubber
UseAny bike running this tyre size
SKU BPW-9389
Model # 9389
Brand Duro

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