The 50 x 9.4 cm (19.65 x 3.69”) stainless bottom cover is compatible with Xiaomi M365, Xiaomi M187 Youth, Xiaomi Essential, Xiaomi 1S and Xiaomi Mi3. The 55 x 15 cm (21.7 x 5.9”) stainless bottom cover fits the Xiaomi M365 Pro and Xiaomi Pro 2 electric scooters.
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