- Product out of stock
Hutchinson Protect'air Tubeless Max 500mL preventive liquid
Prevents and repairs punctures in tubeless tyres
€12.95
Price : €15.00 (24 reviews)
Our opinion
Offering robustness and pressure retention, this Michelin Air Stop A4 Presta inner tube will be your best companion on all your adventures on your 29-inch bike.
Sylvain C.
Mechanical expert
This Michelin Air Stop A4 Presta inner tube is durable and reliable. Made from butyl, a material that reduces air pressure loss over time, it is also robust and puncture-resistant thanks to its elastic surface. Thanks to its 48 mm Presta valve, this Michelin Air Stop A4 will fit easily on your 29-inch bike with tyres ranging from 1.85 to 2.40 in width.
Technical specifications:
- Dimensions: 29 x 1.85-2.40
- Valve: 48 mm Presta
- Type: A4
- Weight: 220 grams
- Butyl construction to maintain pressure
- Puncture resistance
- Eco-friendly packaging
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Questions and answers
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Votre avis compte pour nous
Nos clients les meilleurs ambassadeurs
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PHILIPPE M. 
Published May 04, 2026 at 03:11 pm (Order date: Apr 20, 2026)- (Translated review)
- Perrin P.
Published Sep 09, 2025 at 07:56 amvery good brand, top quality price usage (Translated review)
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