Sinus Tria N8

Review: The Sinus Tria is one of the few e-bikes with a coaster brake. This still-popular brake results in noticeable free play in the mid-drive motor's gearbox, which one quickly gets used to. With the Bosch Active drive, the bike accelerates less briskly, but quite satisfactorily. The 8-speed hub requires significant pauses in pedaling for smooth shifting. … read more