Saris

Freehub Microspline

What Our Gearhead® Experts Are Saying:

"When I added the Shimano Microspline Freehub to my H3 Plus trainer, the difference in response was huge. Shimano’s Microspline design handles power well, so when I ramp up the resistance, every pedal stroke feels solid and smooth. It’s an essential upgrade for anyone on Shimano drivetrains."

To elevate our indoor training sessions, the Shimano Microspline Freehub Body for Saris H3 Plus transforms the power transfer of Shimano drivetrains for smooth and precise pedaling. This freehub integrates seamlessly with the H3 Plus, bringing Shimano’s trusted engineering into every sprint and steady-state ride. Microspline’s advanced design creates a refined, efficient connection to the cassette, reducing wear and improving engagement, so we can focus entirely on our cadence. For those on Shimano setups, this addition is essential for getting the most out of every indoor mile, providing consistent performance that holds up to the demands of intense, year-round indoor riding.