【 7-Speed Gear System & Professional Brakes 】 This yocles 4G ebike is equipped with a Shimano 7-speed gearbox. Ø Power source: 36V 7.8Ah Lithium-Ion Battery. 【 Powerful Brushless Motor & Battery 】 Our yocles electric bikes for adult has a powerful 250Wh brushless motor, capable of reaching a top speed of 25 km/h.
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