1.Available na a nso nke otu grouser, double grouser na triple grouser track akpụkpọ ụkwụ.
2.High mma track efere na magburu onwe eyi iguzogide na mmetụta.
3.Strict njikwa akpụkpọ ụkwụ egwu maka ịcha ihe, ịkụ ọkpọ, ọgwụgwọ okpomọkụ, ịgba ọkụ ọkụ na eserese