
The most cost-effective way to reduce rotational weight by over 40 grams is to use Turbo Talc Tube inner tubes. The patented oversized valve base, measuring 4.8 cm, prevents tearing. The partially threaded valve enhances compatibility with pumps. Rolling resistance tests have demonstrated that this highly flexible and ultralight inner tube (the lightest from Specialized) reduces drag by up to 13% per wheel.
- Packed with talcum powder for easier installation. 4.8 cm valve base to prevent valve-related issues.
- Softer valve top for easier pump head insertion and reduced wear on the inner part.
- Slimmer design that saves approximately 40 grams of rotational weight.
- Thickness: 0.6mm.
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