Giant Reign SX

The mullet configuration—a 29-inch front wheel paired with a 27.5-inch rear—gives you the best of both worlds. The larger front wheel rolls over obstacles and maintains momentum, while the smaller rear wheel increases agility, making it easier to flick the bike through tight corners and technical sections.

The bike features a flip chip in the linkage that allows you to alter the head tube and seat tube angles, as well as the bottom bracket height. You can switch between settings to prioritize stability for steep, high-speed descents or to sharpen the handling for more technical, slower-speed terrain.

While the Reign SX is built for aggressive enduro riding and handles bike park terrain exceptionally well, it is still a pedalable machine. However, given its 190mm fork and heavy-duty components, it is significantly more focused on descending than climbing, so expect a slower pace on long uphill sections.

The Maestro system is designed for durability, but like any high-performance suspension, it requires regular service. You should plan to have the pivots checked for play and the Fox shocks serviced according to the manufacturer's recommended hour intervals to maintain the bike's plush, efficient ride quality.

Yes, the Reign SX features a tubeless-ready system. It comes with the necessary rim tape and valves pre-installed, so you just need to add sealant to the tires to enjoy the benefits of lower tire pressures and increased puncture protection.

The bike is equipped with SRAM Code R hydraulic disc brakes featuring a massive 220mm rotor up front and a 200mm rotor in the rear. This setup provides substantial stopping power and heat management, which is essential for long, steep descents where brake fade can be a concern.