Industry Nine Solix M Classic Rear MS Disc Hub Rear 24H 12mm TA 148mm Shimano Micro Spline Silver Model=S900 Aero Disc Brake and high-quality SKF sealed bearings

and high-quality SKF sealed bearings

while lower assemblies include split crown race

Hub Drilling 28H Hub Spacing 148mm Position Rear Axle Type 12mm TA Freehub Body Shimano Micro Spline Rotor Mount Center Lock Hub Spoke Type J-bend Hub Weight 227g Primary Color Black

Forged aluminum arms

Unbreakable Polycarbonite Lens

Industry Nine Solix M Classic Rear MS Disc Hub Rear 24H 12mm TA 148mm Shimano Micro Spline Silver Model=S900 Aero Disc Brake and high-quality SKF sealed bearingsOptimized for mechanical efficiency, competitive weight, and increased durability Continuously phased five pawl freehub and 121 tooth drive ring offering 605 points of contact and . 59 engagement. Reduced pawl rotation, decreased pawl spring pressure, optimized drive ring diameter, and contact seal layout brings resistance and freewheel noise to a minimum Unique scalloped flange design more effectively distributes stress than a simple round shape