Altruism X9 Folding Bicycles for Mens 21/24 Speed 26 Inch Aluminum Road Bicycle Mountain Bike Downhill White Black Ce Rohs Mountain Bicycles 24 Speed Full Suspension Mountain Bike Folding Bicycle 26 Inch Bike for Womens Female Children Folding bicycles for Mens unisex children Altruism xirui X9 21 speed 26 inch steel mountain bike bicycle downhill Folding mountain bicycles bicicleta road bike Altruism xirui X9 mountain bicycle Aluminum alloy 24 speed folding bike 26 inch Kids Mountain Folding bicycles for Mens unisex children boys Altruism xirui X9 21 speed 26 inch steel bike bicycle downhill Road bikes Folding bicycles for Mens unisex boys girls Altruism xirui X9 21 speed 26 inch steel mountain bike bicycle downhill Brand:Altruism Model:X9 Front Fork Type:Spring Fork (Low Gear Non-damping) Load Capacity:150kg Braking System:Double Disc Brake Pedal Type:Aluminum Pedal Length (m):1.7 Frame Type:Full Shockingproof Frame Foldable:Yes Rim Material:Magnesium Alloy Fork Suspension:No Stature:160-185cm Volume:0.19 m3 Fork Material:Steel Type:Mountain Bike Wheel Size:26&#034; Gross Weight:18kg Applicable People:Unisex Net Weight:22kg Color:White;black;yellow;Red;army green;blue Stature:160-190cm Net weight:20kg Applicable people:Children Front derailleur:SHIMANO TX30 Rear derailleur:SHIMANO TZ50 Front derailleur:SHIMANO TX30 Rear derailleur:SHIMANO TZ50