A Duro butyl inner tube in 700 x 18/23c (ETRTO 18/23-622) — the standard replacement tube for this size, available in the valve type and length you need.

Highlights

  • Size 700 x 18/23c (18/23-622)
  • Butyl rubber — holds air well and patches easily
  • Choose your valve type and length to suit your rim
  • Duro tube

Fit and compatibility

Fits tyres in the 700 x 18/23c range (ETRTO 18/23-622). Check your tyre's width sits inside this tube's range, and match the valve length to your rim depth — too short and a pump won't grip properly.

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 18/23c (18/23-622)
  • Butyl rubber — holds air well and patches easily
  • Choose your valve type and length to suit your rim
  • Duro tube
BrandDuro
TypeInner tube
Size700 x 18/23c
ETRTO18/23-622
MaterialButyl rubber
UseAny bike running this tyre size
SKU DUR-TB-1823-622
Brand Duro