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Price
$32.99
RAYMOND - Bicycle Inner Tubes, Scooter Wheels - 12 Inch Tube for Bicycle (Mountain Bike Junior) - Large Valve - Inner Tube 12 x 1.75-2.125 - Balance Bike - Scooter โ€” image 1
Tubesupfitโœ“ In stock

RAYMOND - Bicycle Inner Tubes, Scooter Wheels - 12 Inch Tube for Bicycle (Mountain Bike Junior) - Large Valve - Inner Tube 12 x 1.75-2.125 - Balance Bike - Scooter

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$32.99
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About this item
  • Bicycle inner tubes, scooter wheels, 12 inch bicycle inner tube (junior mountain bike), standard large valve (valve length 28 mm), inner tube dimensions: 12 x 1.75 - 2.125. Please do not pinch the inner tube when mounting it on your rim. Fits 12" tyre (balance bike, scooter, pushchair)
  • Step of changing your inner tube: 1/ Unlock the tyre from one side of the rim using a tyre lever and remove the defective inner tube. 2/ Pre-inflate the inner tube to about 30%. 3/ Insert the inner tube starting with the valve insert. 4/ Gradually insert the inner tube by rotating the wheel. 5/ Put on the tyre and inflate your bicycle inner tube according to the pressure shown on the tyre
  • Dimensions: 12 inches (12 x 1.75-2.125). Valve type: large valve (length 28 mm). Information: In order to choose your inner tube, please check the information on the side of your bicycle / mountain bike tyre
  • 645989
  • RAYMOND โ€“ A complete offer completely dedicated to accessories for new modes of individual movement (bike, electric scooter, overboard, single-wheel, gyropod, electric skate) for maintenance and repair of rider's equipment, lighting and safety.
Product details
Brand
upfit
Manufacturer
Cogex
Material
Butyl Rubber
Colour
NC
Size
NC
Weight
0.15 kg
Model number
645989
Part number
645989
EAN
3700266459891

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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