SPEEDSYNC SPEC:

• Speedsync 6 pawl system engages in sets of three, doubling engagement speed


• Forged steel 36t ratchet ring for 72 points of contact, 5-degree engagement


• 100% precision CNC machined hub shell with additional weight saving machining


• Stainless bearings with triple bearing axle support


• Wide stance bearing placement in freehub for more strength and support


• Co-molded high-durometer main seal

DURASYNC SPEC:

• Durasync system engages 6 pawls simultaneously


• Forged steel 36t ratchet ring for 36 points of contact, 10-degree engagement


• 100% precision CNC machined hub shell


• Chromed steel bearings with triple freehub bearing axle support


• Wide stance bearing placement in freehub for more strength and support


• Co-molded, high durometer main seal


• Seven step swaged and centerless ground axle for strength and precision


• Forged steel 36t ratchet ring for stronger grain structure