What Our Gearhead(R) Experts Are Saying:"When I need confidence-inspiring durability for technical terrain, the Hydra2 DH Carbon MX wheelset delivers. The mixed 29/27. 5 setup keeps the front end rolling fast and the rear agile in tight corners, all while the Industry Nine Hydra2 hub engagement ensures instant power transfer."We push limits, and the Hydra2 DH Carbon MX 29/27. 5in Wheelset lets us ride harder. With a progressive mixed-wheel design, this setup provides the perfect balance of high-speed stability and nimble handling through the gnarliest descents. The Industry Nine Hydra2 hubs ensure instantaneous engagement, while the carbon rims offer the ideal mix of strength and compliance. Whether charging rock gardens or railing berms, this wheelset is ready for the steepest lines.