Industry Nine Solix M Classic Front Disc Hub Front 28H 15mm TA 110mm Boost Red Model-Dropout 638 Specific Solo Air™ top cap

Specific Solo Air™ top cap for extra bottom-out progression

8° backsweep

or PushLoc (RS3210)

44 pin washers to reduce pin length by 0

On normal asphalt

Industry Nine Solix M Classic Front Disc Hub Front 28H 15mm TA 110mm Boost Red Model-Dropout 638 Specific Solo Air™ top capOptimized 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