The ATUM 29‎"‎ is intended for adults‎,‎ whether it is through the fields or mountains‎,‎ or rides on the highway this is the one for you‎!‎ This BLACK ATUM model features will provide you outstanding riding comfort and purely harness experience‎,‎ ATUM is equipped with  aluminum frame‎,‎ size29‎"‎‎,‎ shimano altus24 speed‎,‎ disk brake‎,‎ quick release ‎,‎ and r&f mechanical disk brake to ensure that the rider more sense of speed under the conditions at the same time more secure‎.‎ It is also equipped with the