Stan's NoTubes - Wheel Rear, Flow MK4 29, CL, 12X142, Sram XDR, Gray Sabma so the Arch MK4 wheelset

so the Arch MK4 wheelset is built with traditional J-bend spokes based on their proven strength

Neo OS hubs are less common than standard Neo hubs and were made with larger bearings to allow use of 20mm axles for Downhill and Enduro forks

high frequency welded structure

Rim Internal Width:

Stan's NoTubes - Wheel Rear, Flow MK4 29, CL, 12X142, Sram XDR, Gray Sabma so the Arch MK4 wheelsetEXPECTED 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