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Michelin A4 Airstop 29" Tube  Michelin A4 Airstop 29" Tube
Michelin A4 Airstop 29" Tube Michelin A4 Airstop 29" Tube
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Michelin A4 Airstop 29" Tube  Michelin A4 Airstop 29" Tube
Michelin A4 Airstop 29" Tube Michelin A4 Airstop 29" Tube

Michelin
A4 Airstop 29" Tube

Mfg PartNum:
  (5 customer reviews)
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An economical, high-quality tube with a proven track record for outstanding durability.

Michelin's A4 Airstop Tube delivers great value, backed up by Michelin's impeccable reputation. Fits 29" x 1.9" - 2.1" (48/54-622 ISO) tires, with a 40 mm threaded Presta valve. 230 g.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

 

Weight: 220 grams

 

Weight: 220 grams

 

Wheel Size: 700C/29" (ISO 622) 

 

RimSize: 622 mm

 

Tube Type: Butyl 

 

Valve Stem: 40 mm Presta 

 

Tube Valve Length: 40 

29 x 1.9/2.4 inch - 40mm Presta

Mfg PartNum: 57901 

Tube Valve Type: Threaded Presta 

Tube Width: 48-62mm 

29 x 1.9/2.4 Inch Schrader Valve

Tube Valve Type: Schrader 

Mfg PartNum: 59277 

Tube Width: 48-62mm 

Ordered by Most Relevant First
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Very good and fast delivery!
rating
by Anonymous

Great quality

Reviewed 7/1/2021
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Airdrop 29" tubes
rating
by James
San Jose Calif.

Great price point as well as lest time at the pump handle filling up.

Reviewed 3/28/2021
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Airdrop 29'r tubes
rating
by James
San Jose Calif.

Great price point as well as lest time at the pump handle filling up.

Reviewed 3/25/2021
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Holds air better
rating
by Kirk
Cycling Enthusiast
Sarasota FL
3 of 3 customers found this review helpful.

Durable inner tube that holds air longer. Requires addition of air far less often

Reviewed 2/5/2021
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good product
rating
by Anonymous
3 of 5 customers found this review helpful.

This product is average yo above average. Recommend for easier trails

Reviewed 8/6/2018
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