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Shop / serfas air pump

Beto Replacement Double Pump Head, Black

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$ 10.97   $7.68   save 30%
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Presta valves require careful inflation to ensure proper functioning. When inflating Presta valves, it is crucial to first unscrews the valve in a counter-clockwise motion. This action opens the valve, allowing for proper inflation. Failing to open the valve before inflation can result in damage to the valve or the tire.

Compatibility with hoses is an important consideration when inflating tires. This pump is designed to be compatible with hoses under 10 mm in diameter. Using a hose that exceeds this size limit may not properly fit the pump, leading to difficulties during the inflation process. It is essential to select a hose that matches the pump's specifications to ensure a secure and efficient inflation experience.

Proper inflation is vital for maintaining the performance and safety of your tires. Underinflated tires can lead to increased rolling resistance, reduced fuel efficiency, and even potential blowouts. Conversely, overinflated tires can result in a harsher ride and decreased traction. It is recommended to consult the tire manufacturer's recommended inflation pressure range to achieve the optimal balance between performance and comfort.

When inflating tires, it is important to use a reliable and accurate pressure gauge. This will allow you to precisely monitor the tire's inflation level and ensure that you reach the desired pressure. Relying solely on the pump's built-in gauge may not provide the level of accuracy needed, particularly for higher-performance or specialized tires.

In addition to the physical aspects of inflation, it is also crucial to consider the environmental conditions. Inflation should be performed in a well-ventilated area, away from any open flames or heat sources. This helps to prevent potential accidents or damage to the equipment or tires.

Overall, the proper inflation of Presta valves and the use of compatible hoses are essential for maintaining the safety and performance of your tires. By following these guidelines and utilizing the appropriate equipment, you can ensure a smooth and efficient inflation process, ultimately contributing to a more enjoyable and reliable riding experience.

product information:

AttributeValue
colorBlack
brandBeto
materialAluminum, Plastic
item_weight41 Grams
power_sourceHandheld
operation_modeManual
global_trade_identification_number04015493470007
manufacturerCycle Force Group
item_package_dimensions_l_x_w_x_h4.37 x 3.23 x 0.94 inches
package_weight0.04 Kilograms
item_dimensions_lx_wx_h0.75 x 1.5 x 2 inches
brand_nameBeto
warranty_descriptionLimited
model_nameBeto
suggested_usersunisex
number_of_items1
part_number470260
model_year2018
included_componentsParts
sizeOne
customer_reviews
ratings_count946
stars4.5
best_sellers_rank#58,839 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
#34 in Bike Frame-Mounted Pumps
date_first_availableJune 24, 2016

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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).