![PV Turbo LVS Talc](http://thebearmountain.com/cdn/shop/products/3512-311997-3238899-image-1309480_2aaff9f7-c533-43c7-aa8f-79a43e18553f_640x640.jpg?v=1689161434)
The least expensive way to ditch 40+ grams of rotating weight is with our Turbo Talc Tubes. A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Our lightest and most supple tube offering, it's also been proven in rolling-resistance testing to reduce drag by as much as 13% per wheel.