custom mountain bike, road bike, magnesium-alloy unibody frame, seven-speed derailleur, road bike, mountain bike 定制款山地车脚踏车镁合金一体车七档变速公路车山地车

20-inch green 20-inch yellow 20-inch gray 20-inch red 22-inch green 22-inch yellow 22-inch gray 22-inch red 24-inch green 24-inch yellow 24-inch gray 24-inch red 26-inch green 26-inch yellow 26-inch gray 26-inch red

please contact customer service for details on customization.