Bearing: Du bearing. Du bearing. Big foot pedal, safer riding. Bearing: DU. DU bearings are durable. Bearing: 3 Pelin bearing. LED Power:LR44 Button Battery x 4pcs (Do not included). Led warning light.
The rider's force more perfect conduction in the pedal foot pedal, to minimize the body's. Pedal Material:6061Aluminum Alloy. Bearings:DU+Sealed Bearings. physical loss, ultra-thin body is the weight of the bike body to pursue the perfect rider's most.
No need to replace the lock shoes and foot pedal, easy and fast installation. Both sides are equipped with high-bright reflective sheet, reflecting the striking yellow warning light when irradiated, increasing the safety of night riding.