The ROTOR eKapic Bosch GEN4 QF171 Crank Arms The eKAPIC crank arms are made out of CNC 6082 aluminum, and feature ROTOR’s Trinity Drilling System, which means that three full-depth holes are drilled along the axis of the crank. ROTOR eKapic crank arms Bosch GEN4 QF171. A real eMTB experience. Lightweight, aluminum cranks compatible with Bosch, Brose, Fazua, and Polini motors. The new dedicated eMTB cranks have evolved the technology, engineering, and design from ROTOR’s existing range of mountain bike cranks to produce the eKAPIC crankset adapted specifically to e-mountain bikes. CHARACTERISTICS Available crank lenghts: 165 | 170 | 175 mm Discipline: eEnduro, eMTB
