WTB 700c Inner Tube (Presta) (38 - 45mm) (33mm)

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WTB 700c Inner Tube (Presta) (38 - 45mm) (33mm)
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WTB has a long history of producing quality products and their 700c Presta Valve Tube is no exception. This no-nonsense tube is constructed of butyl rubber for resiliency and durability and is perfect for road and off-road endeavors.


  • Sturdy butyl construction
  • 33mm or 48mm threaded Presta valve

Diameter: 700c
ISO Diameter (ETRTO): 622
Valve Type: Presta
Valve Length: 33mm or 48mm
Removable Valve Core: -
Puncture Protection: -
Weight: 98g (18 - 25, 48mm), 201g (38 - 45, 48mm)

This product was added to our catalog on February 25, 2019

Claudia Pace
Verified Owner
Tuesday, Dec 26 2023 (7 months ago)
WTB 700c Inner Tube (Presta) (28 - 38mm) (33mm)
The size does not fit in my rim, it's too large, not a 700c. I tried to put a little air and fit inside the tire, it twisted and the tire doesn't fit in in the rim with this tube, but fit in the rim without the tube.
I purchased both tires and tubes 700c, but this tube isn't 700c at all, although it's written in the box.
Phillip Martindale
Verified Owner
Saturday, Dec 31 2022 (about a year ago)
WTB 700c Inner Tube (Presta) (38 - 45mm) (33mm)
Fantastic tube. Works like a charm . I was using a 32-47 Continental tube in my 42mm WTB tire but the low end 32mm spec on the Cont tube meant it had to over inflate to reach the correct PSI on my 42mm tire. The 38-45mm WTB tube has a perfect spec for my 42 WTB tire. No issues so far.