http://www.ebay.com/itm/24-Boys-Mountain-Bike-Mongoose-Ledge-2-1-21-Speed-Bicycling-Silver-Red-/122065444551?hash=item1c6baadec7:g:9k4AAOSw-YVXnah9
http://www.ebay.com/itm/26-Huffy-Mens-Fortress-3-0-Mid-Fat-Tire-Mountain-Bike-Steel-Frame-Blue-/322194740037?hash=item4b044d9345:g:hMwAAOSwsTxXiply
http://www.ebay.com/itm/MTB-BICI-MOUNTAIN-BIKE-24-UOMO-DONNA-18-V-DUNLOP-DOPPIA-SOSPENSIONE-NERO-GRIGIO-/251634599553?hash=item3a96974681:g:T~oAAOSwirZTtqvc