Stan's No Tubes Grail MK3 Rear Wheel - 700, 12 x 142mm, 6-Bolt, SRAM XDR, Black, 32h

Ride without limits. Pavement, gravel, cyclocross, and even singletrack: the Grail MK3 is ready to outperform the competition on every surface. Stan’s tubeless technology offers less rolling resistance, more control, and the ability to seal most punctures almost instantly while you keep riding. The Grail’s versatile BST-R rim design makes it compatible with tubeless road tires, low-pressure tubeless converted tires, and conventional tires and tubes, offering maximum flexibility.
Lightweight 440g tubeless rim design optimized for disc and tubeless
Ultra fast-engaging and lightweight Neo hub with Durasync
Patented BST-R tubeless rim inflates easier and offers a more secure tire fit
Tubeless ready with rim tape and valves installed
Optimized for 25-40mm disc road, gravel, and cyclocross tires