A Wanda Thornproof inner tube in 27.5" (650b) x 2.125 Thornproof (ETRTO 54-584): a thicker butyl wall built to resist the thorns, glass and wire that flatten a standard tube.

Highlights

  • Size 27.5" (650b) x 2.125 Thornproof (54-584)
  • 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 27.5" (650b) x 2.125 Thornproof range (ETRTO 54-584). Check your tyre's width sits inside this range.

Wanda 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 27.5" (650b) x 2.125 Thornproof (54-584)
  • 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
BrandWanda
TypeInner tube
Size27.5" (650b) x 2.125 Thornproof
ETRTO54-584
ValveSchrader (A/V)
Valve length32mm
MaterialButyl rubber
UseCommuting, kids' bikes, e-bikes
SKU BPW-4666W
Model # 4666W
Barcode # 9339506052628
Brand Wanda