Auto Fix is a butyl tube filled with sealant, so small punctures close up within seconds and you keep riding. The sealant also improves air retention, which makes it a sensible choice for commuting, training and everyday riding.

Highlights

  • Butyl tube with a 0.9 mm wall
  • Pre-filled with puncture sealant
  • Covers 700c tyres 28-42 mm
  • Presta or Schrader valve, 48 mm

How it works

The sealant inside the tube flows to a puncture and plugs it as you ride. Larger cuts and sidewall damage still need a new tube or tyre.

Sizes & options

OptionSizeValveValve length
Presta700 x 28-42cPresta (FV)48 mm
Schrader700 x 28-42cSchrader (AV)48 mm

Compatibility & fit

Fits 700c tyres from 28 to 42 mm wide. Choose the valve that matches your rim drilling: Presta rims need the Presta version; Schrader rims need the Schrader version. The Tune Cycles workshop can fit tubes as a separate service.

Vittoria covers its products against defects in materials and manufacture. Normal wear, punctures, impact damage and damage from incorrect fitting are not manufacturing defects. Your rights under the Australian Consumer Law also apply. For warranty support, return the product to Tune Cycles and we'll manage the claim with Vittoria's Australian distributor.
  • Sealant-filled butyl tube, 0.9 mm wall
  • Seals small punctures within seconds
  • Sealant also improves air retention
  • Sized for 700c tyres 28-42 mm
  • Presta or Schrader valve, 48 mm
MaterialButyl rubber, sealant-filled
Wall thickness0.9 mm
Size700 x 28-42c
Valve length48 mm
Valve optionsPresta (FV), Schrader (AV)
SKU GKA-P-AUTO-FIX-TUBE-700CX
Brand Vittoria