E-sync Hub Shimano Micro Spline Freehub Kit
E-sync Hub Shimano Micro Spline Freehub Kit
E-sync Hub Shimano Micro Spline Freehub Kit

E-sync Hub Shimano Micro Spline Freehub Kit

ZH2578

Regular price$100.00
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Fits E-sync hubs and includes pawls, springs, pawl retainer, 0.5mm freehub spacer, freehub seal, and drive-side end cap. Compatible with Shimano Micro Spline cassettes. Not compatible with Shimano HG cassettes and not compatible with SRAM XDR or XD cassettes. Also compatible with Neo and Neo Ultimate hubs as a more durable upgrade.


E-sync hubs are built to last, including under the higher torque and weight of eBikes. A 6066 alloy shell, heat-treated steel ratchet ring, reinforced pawls, and full Enduro bearings rovide brute strength, while 8.18° engagement provides the speed.