You can find all the replacement parts and accessories you need at Escapa.
Like the Gurpil Infinite 29" Boost 12x148mm Wheel with Shimano-compatible hub
Features:
-INFINITE Tubeless Ready rim with an inner profile of 21mm, an outer profile of 25mm, and a height of 27mm.
-32 black spokes and brass nipples.
-Boost rear hub with sealed bearings and 6-bolt disc mount for Shimano
-12mm x 148mm axle
The wheel comes with the tape already installed to make it Tubeless Ready, plus the Tubeless valve.