Does it come with insulator sleeve?

Mine came with one 4 years ago, but I never use it. If you let the CO2 out slowly, it doesn't get cold. And if you ride tubeless tires, you should let it out slowly.

A 16g CO2 cartridge is mentioned. Will it take a 20g or 25g threaded? 16g is meek for my 700x35s.

It should fit any threaded cartridge

Could someone please explain how the spare o-ring is a replacement for the original? It is much smaller than the one installed.

That's for a different size valve.

what is the small loose gasket in the package for?

it is a backup. the CO2 bike tire inflator already has one inside , you can change it with this backup one .

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

CO2 Inflators

Product ID: 184190899

Details

Brand
COTOUXKER
Color
Red Silver
Item Weight
27.22 g
Material
Aluminum
Power Source
Handheld

⏱️Precision control lever for regulated CO2 release

⚙️CNC machined aluminum & brass internals

🚴‍♂️Compatible with Presta & Schrader valves

WS$117

Duties & taxes included

In stock

Sold byAmazon SamoaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Samoa.

Secure transaction

Description

🚴‍♀️ Inflate Fast, Ride Faster – Never Get Left Behind!

COMPACT POWERHOUSE - Ultra-lightweight and pocket-friendly design that fits seamlessly into your cycling kit.
LEAK FREE CONFIDENCE - Engineered CNC aluminum parts ensure a secure, no-leak connection every time.
RACE READY RELIABILITY - Trusted by pros for fast, efficient inflation during races, group rides, or timed events.
RAPID INFLATION MASTERY - Inflate your tire in seconds with precision control—never miss a beat on your ride.
UNIVERSAL VALVE COMPATIBILITY - Works flawlessly with both Presta and Schrader valves—one inflator for all your bikes.

The CO2 Bike Tire Inflator by COTOUXKER is a precision-engineered, CNC machined aluminum inflator compatible with both Presta and Schrader valves. Lightweight at just 27g, it features a control lever for regulated CO2 release to prevent freezing and ensure fast, leak-free inflation. Ideal for road and mountain bikes, it’s the perfect race-day essential for quick tire inflation on the go.

Specifications

ASIN	B0821L3GPY
Best Sellers Rank	#23,961 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Bike CO2 Pump Systems
Brand Name	COTOUXKER
Color	Red, Silver
Customer Reviews	4.3 4.3 out of 5 stars (924)
Item Weight	27.22 g
Manufacturer	Homelae
Manufacturer Part Number	HL066
Material Type	Aluminum
Model Number	HL066
Number of Items	1
Operation Mode	Manual
Power Source	Handheld
UPC	779207160878

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.