Stan's NoTubes - Wheel Rear, Flow MK4 27.5, CL, 12X148, Sram XDR, Gray Sabma The original and still the

The original and still the best tubeless valve stem for most rims and a perfect fit for all Stan's BST rim models

As a result of its immense sealing capabilities

8mm / 12mm rise / 9° BS Syncros Pro Grip

96 (with tubes)

5") / 874g (29")

Stan's NoTubes - Wheel Rear, Flow MK4 27.5, CL, 12X148, Sram XDR, Gray Sabma The original and still theEXPECTED AVAILABILITY DECEMBER 2021 Features: Low profile 30mm internal width optimizes tire shape, traction, and control for 2. 3 2. 6" tires Durable 6069 aluminum with welded joint and reinforced spoke bed BST Asymmetric design combines Stan's legendary easy tubeless inflation with a stronger, more balanced wheel build New high end premium hub Matched wheelsets use traditional J bend lacing and share a single spoke length for easy serviceability