Industry Nine Hydra 2 DH S Wheelset - 29", 20 x 110mm DH Boost/12 x 157mm, 6-Bolt, HG11, Black, 32HIndustry Nine's strongest aluminum rims and j bend steel spokes keep the cost of the Hydra2 DH S down, while delivering a wheelset that can stand up to the most abusive DH tracks around the world. Pinch flats are a distant memory thanks to their hollow bead wall technology, and Hydra2's immediate engagement grants you the precision to pull off your dream lines. No matter what you're attempting, the Hydra2 DH S is perfectly suited to soaking up big