Mountain bikers, listen up! This 29-inch wheel set is exactly what you need to upgrade your ride. Made from lightweight aluminum alloy and steel, these wheels are durable but won't weigh you down on the trails. The double six-hole disc brake compatibility gives you reliable stopping power when you're flying down those hills. The front hub has 2 bearings and the rear has 4, which means smoother rotation and better efficiency - you'll definitely feel the difference in your ride quality. They're built to handle up to 200kg (441 lbs), so they're sturdy enough for most riders. The anodized surface treatment adds extra wear and corrosion resistance, so these wheels will last through plenty of adventures. Installation is straightforward - the front opening is 100mm and the rear is 135mm, compatible with 7-12 speed cassettes (spacers included for some setups). The quick-release levers make removal and cleaning super easy. Whether you're building a new bike from scratch or just replacing worn-out wheels, this set gives you great performance without breaking the bank. The red hubs add a cool pop of color too! Your bike will feel like new with these wheels - better acceleration, smoother rolling, and way more fun on the trails.