... 1.disc brake can install on the front motor 2. very light weight: 3kg 3. beautiful, easy installtion ... New, fashional, very light brushless geared motor! Wonderful electric bike conversion kits! All new kits ... conditions: 26” wheel with thin, slick street tires, on a flat terrain and no stops or ... e-bike.Combined with our Mini geared motor this is the lightest combination on the market ...