Spindle: boron Bearings: 2 DU (polymer bearings) Material: Polycarbonate Weight: 328 g Size:98mmx72.2mmx26mm Product number: F178DU Product weight: 376 g Packing size: 16.9 x 12.9 x 7.9 cm Reflector with folding pedal
Fits all SONDORS electric bikes as a standard part.