Performance Aluminum Alloy Mountain Bike Wheelset Built for reliability, precision, and improved riding efficiency, this wheelset offers the strength and performance mountain bikers demand. Key Features: • Aluminum Alloy Hubs – Equipped with 2 front and 4 rear sealed bearings to deliver smooth rotation, enhanced transmission efficiency, and reduced dust intrusion. • Disc Brake Ready – 6bolt disc mounting system for secure brake installation. • Quick Release Axle – Front: 9x100 mm, Rear: 9x135 mm for fast and effortless wheel changes. • Wide Gear Compatibility – Suitable for 8/9/10/1112 speed cassette freewheels. Wheel Size and Weight Options: • Available in 26 inch, 27.5 inch, and 29 inch sizes for both front and rear wheels. • 27.5 inch – Front wheel weight: 800 g, Rear wheel weight: 905 g. • 29 inch – Front wheel weight: 825 g, Rear wheel weight: 920 g. Rim Construction: • Strong aluminum alloy rim with 24hole configuration. • Rim height: 21 mm, outer width: 24.3 mm, inner width: 19.8 mm for balanced strength and stability. • Schrader valve compatible for easy inflation and maintenance. Spokes and Durability: • 24 strength #45 steel electric spokes per wheel for load distribution. • Black finish with 14 mm extended copper heads to increase spoke longevity and rim connection strength. • Evenly spaced spokes improve wheel stability and performance under demanding riding conditions. Ideal Use Scenarios: 1. Trail Riding – Rugged construction and strong spoke design make these wheels ideal for tackling rocky or uneven terrain. 2. LongDistance CrossCountry Rides – Lightweight design reduces fatigue while maintaining performance over extended rides. 3. AllWeather Mountain Biking – Sealed bearings protect against dust, dirt, and moisture, ensuring consistent performance in varied conditions. This wheelset is engineered for mountain bikers who demand a combination of durability, lightweight performance, and dependable braking capability. Whether you are upgrading your bike or replacing worn wheels, it offers the efficiency, compatibility, and strength needed for a confident ride.