Do they have removable valve core?

Yes. I just checked mine and valve core can be unscrewed and removed.

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🚴‍♀️ Ride Ready, Race Ready – Don’t Let Flats Slow You Down!

BULK PACK ADVANTAGE - Set of 4 tubes plus exclusive Conti sticker—never get caught unprepared on your next ride.
DURABLE BUTYL RUBBER - Premium Continental butyl material guarantees long-lasting puncture resistance.
100 QUALITY INSPECTED - Every tube undergoes rigorous inspection to meet Continental’s elite standards.
OPTIMIZED VALVE LENGTH - 42mm Presta valve for easy inflation and compatibility with high-performance rims.
PRECISION SEAMLESS DESIGN - Mold-cured vulcanization ensures perfect roundness for a smooth, reliable ride.

Continental Race 28" 700x25-32c inner tubes feature seamless, mold-cured vulcanized butyl rubber construction for uniform roundness and durability. Equipped with a 42mm Presta valve, these tubes fit a wide range of tire widths and come in a convenient 4-pack with a Conti sticker. Each tube is 100% quality inspected to ensure reliable performance for serious cyclists.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

61829CFA

Duties & taxes incl.

Senegalstore

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Brand	Continental
Valve Type	Presta
Material	Butyl Rubber
Wheel Size	28 Inches
Item Diameter	28 Inches
Item Width	25 Millimeters
Compatible Tire Width Minimum	25 Millimeters
Valve Length	42 Millimeters
Manufacturer	Continental
Size	700x25-32 - 42mm Presta Valve
Compatible Tire Width Maximum	26 Millimeters
Item Package Dimensions L x W x H	11.14 x 8.43 x 7.24 inches
Package Weight	0.76 Kilograms
Brand Name	Continental
Warranty Description	Standard
Model Name	4x 0181921
Suggested Users	unisex-adult
Part Number	4x 0181921
Included Components	Conti Sticker, Pack of 4 Bike Tubes
Sport Type	Cycling

ContinentalRace 28" Wide 700x25-32c Inner Tubes - 42mm Presta Valve (Pack of 4 w/Conti Sticker)

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