New Products & Upgrades

Voltage, amps, and FOC explained — and why HPC builds every high-power platform around Nucular controllers.

Volts, amps, watts, and amp-hours — what the Grin Cycle Analyst and modern e-bike displays actually show you, and how to choose a display for a high-power build.

How the Schlumpf 2-speed bottom-bracket gearbox works, and why it pairs so well with high-power e-bikes for both steep climbing and higher top-end speed.