A Duro butyl inner tube in 28"/29er x 1.75/2.125 (ETRTO 47/57-622) with a Schrader (A/V) 32mm valve — a proven, everyday replacement tube.

Highlights

  • Size 28"/29er x 1.75/2.125 (47/57-622)
  • Schrader (A/V) 32mm
  • Butyl rubber — holds air well and patches easily
  • Duro tube

Fit and compatibility

Fits tyres in the 28"/29er x 1.75/2.125 range (ETRTO 47/57-622). 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 28"/29er x 1.75/2.125 (47/57-622)
  • Schrader (A/V) 32mm
  • Butyl rubber — holds air well and patches easily
  • Duro tube
BrandDuro
TypeInner tube
Size28"/29er x 1.75/2.125
ETRTO47/57-622
ValveSchrader (A/V)
Valve length32mm
MaterialButyl rubber
UseAny bike running this tyre size
SKU BPW-7099
Model # 7099
Barcode # 4713224170508
Brand Duro
Shipping Weight 0.2500kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m