Stan's NoTubes - Valve Stem Pair, Universal, Al, Presta 44mm, Blue Sabma the SERAC CX Mud has

the SERAC CX Mud has a tread pattern similar to the CX

8mm / 12mm rise / 9° BS Syncros Comfort Lock-on Grip H'STEM Syncros 3

the Crest MK4 sets the bar for Gravel and XC wheelsets

Patented low-profile tubeless rim design balances lateral stiffness with radial compliance

Stan's NoTubes - Valve Stem Pair, Universal, Al, Presta 44mm, Blue Sabma the SERAC CX Mud hasDESCRIPTION: Our lightweight aluminum valve stems are half the weight of our standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models. Secure round base is compatible with most tubeless rims and a perfect fit for all Stan's BST and BST R rims. Removable valve core makes adding sealant easy. Fits up to 8mm valve hole. Available in black, red, blue, green and orange.