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650x18-25 Bike Inner Tube - Presta
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DECATHLON 650x18-25 Bike Inner Tube - Presta

Blue
₩8,900
₩8,900

Regular Price: ₩8,900 0% off

(147)
₩8,900
₩8,900

Regular Price: ₩8,900 0% off

SKU: S308885-M-i

650x18 to 650x25 inner tube for 650 wheels and tyres.

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Characteristics
The ideal inner tube for your 650, Presta valve, 48mm road tyres.
Product Benefits
  1. Compatibility
    650x18 to 650x25 tyres. ETRTO 18/25 - 571
  2. Waterproof
    Optimised composition to ensure your inner tube has a good seal.
Product feature
  1. How to choose your inner tube
    Check all the information indicated on the sidewall of the tyre (diameter and width). For example, 27.5 x 1.90 means a tyre with a 27.5-inch diameter that is 1.90 inches wide. On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-584 means your tyre is 50mm wide with an inner diameter of 584 mm (27.5 x 2.00).
  2. Removing an inner tube
    Remove the old inner tube using B'Twin tyre levers
  3. Checks to carry out before installing an inner tube
    Check the condition of your tyre and replace it if necessary. Make sure no objects are lodged in the tyre. Check the condition of your tyre rim strip. A rim strip that is even slightly bent can cause punctures. Check that your rim does not have any other issues that could damage your inner tube
  4. Mounting the inner tube
    Watch our video before you start. Pre-inflate the inner tube slightly to avoid pinching. Insert the valve, making sure you are using the correct valve for your rim. Put the inner tube entirely inside the tyre so that it fits inside the rim. Take care not to pinch the inner tube when fitting.
  5. Mounting the tyre
    Start mounting the tyre at the valve. Finish mounting the tyre opposite the valve to avoid pinching the inner tube. Never mount your tyre with a tool or a tyre lever, as you risk pinching and puncturing the inner tube.
  6. Inflating the tyre
    Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tyre is in the correct position as you inflate it.
  7. Tip from the pros
    To avoid punctures from pinching and for the best tyre performance, we recommend that you check your tyres and inflate them to the suggested pressure before every ride.
  8. Weight:
    108g
Product testing
  1. Composition
    Main part 90% Isobutylene Butyl Isoprene Rubber, 10% Brass
  2. Storage
    Carry your inner tubes in a container to protect them from getting punctured (B'Twin carry case, original packaging, etc.).
  3. Product benefits
    650x18 to 650x25 inner tube for 650 wheels and tyres.
  4. Tests
    To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Product reviews
Delivery / Return policy
1. Shipping Guide
  • Shipping is available on the same day of the order only for orders placed and paid before 12:00 pm on weekdays. Once shipped, shipments shall be delivered within 2-3 days on average. It may differ depending on the circumstances of the courier service.
  • In case of Voluminous products (Fitness Equipments, Heavy tents, Trampolin, Bicycles etc,.), delivery of shipments shall take 2~3 extra day compared to non-voluminous product on average, and will be delivered by Daeshin Logistics.
  • Some of the Decathlon bicycles may take a maximum of 10 days for delivery due to the need of mechanic's inspections and assembly. Please consider before ordering.
  • If you buy multiple items at once, they shall be shipped within 1 box. (Exceptions: Your order may be separated in 2+ boxes if A. there are too many items to be packed within 1 box, or B. the order includes both voluminous and non-voluminous products)
  • Shipping Contact
     - CJ Korea Express (1588-1255) for non-voluminous delivery
     - Daeshin Logistics (043-222-4582) for voluminous delivery
  • For more information on deliveries, please visit our help center website at https://www.service.decathlon.co.kr
  • For inquiries about product quality, please contact Customer Service at 1800-2025 or start a chat from kakaotalk. (search ‘데카트론’)
2. Returns / Exchanges

You can apply for a return or exchange within 7 days from the reception of the item, by contacting the customer center (1800-2025).
Depending on the reason, a return may incur a round-trip shipping fee. (For Voluminous products, it may cost 10,000~100,000 KRW as one-way shipping fee. Please contact customer center for more details)

Shipping fee (return/exchange)

  • Return: return shipping (3,000)+ original shipping(3,000) = 6,000 KRW (when it’s applied to free shipping, it will cost you original shipping )
  • Exchange: return shipping (3,000) + exchange shipping (3,000) = 6,000 KRW (if the reason of exchange is color, re-exchange ) *free size exchange is applied to 1 time only.
  • Return destination: (21984) Decathlon, Triple Street A-dong, 33-1, Songdo Kwahakro 16beongil, Yeonsu-gu, Incheon
  • Return / Collection Contact
     - CJ Korea Express (1588-1255) for non-voluminous delivery
     - Daeshin Logistics (043-222-4582) for voluminous delivery
  • damaged/ defective product can be returned or exchanged within 3 months from the date of reception of the product. But the period can be differ according to warranty. Decathlon will bear the cost of shipping the replacement or return due to defective product.
Exchange / non-return standard
  • The criteria that can not be returned or exchanged are as follows.
    (1) If the product is lost or damaged due to customer's responsibility
    (2) If the value of the goods is significantly decreased by the use of the customer or consumption of the part
    (3) If the value of the product has decreased significantly enough to make it difficult to resell over time
    (4) If you damage the packaging of products that can be reproduced
    (5) For goods produced individually or according to customer's orders or similar goods
    (6) If the product is removed, opened, installed or damaged due to carelessness of the customer, or lost
       * If there is a gift item, it must be returned with the returned item.
3. Free size exchange service
  • You can apply for an exchange within 7 days of your reception.
  • If you want to exchange size of apparels and shoes.
  • If it’s your 1st exchange after the purchase.
  • If the value of the product hasn’t decreased.(when the tag is attached)
  • If the purchase is from decathlon.kr (not from other market)
4. Precautions
  • Our sales policy regarding price, stock, etc. is subject to change without prior notice.
  • Refund cost is equivalent to your payment for the order. The price difference between the customer's payment and the current price shall not be paid.
  • The color of the actual product may vary slightly from your monitor/computer. Product cannot be treated as a defective product due to the slight color difference.
Compulsory Product Information
Product Material See page content
Color See page content
Dimension See page content
Country of manufacture
Washing instructions and handling precautions See page content