Igwe ọgba tum tum nwere wiil anọ bụ igwe ndozi ọgba tum tum nwere wiil anọ nke ndị ọkachamara mepụtara ma tinye n'ọrụ. Ọ zuru oke maka ịrụzi ọgba tum tum osimiri, igwe kwụ otu ebe motocross, na ihe ndị ọzọ. Ma e jiri ya tụnyere obere igwe ọgba tum tum ndị e mepụtara ma mepụta na mbụ, igwe kwụ otu ebe nwere wiil anọ anaghị agbatị naanị nha ikpo okwu ahụ, kamakwa enwere ike itinye ya na ikpo okwu dị ogologo, ma n'otu oge ahụ na-eme ka ibu ahụ okpukpu abụọ, nke nwere ike ibu ibu nke kilogram 900 n'ụzọ zuru oke, yabụ ọ dịghị mkpa ichegbu onwe gị maka nsogbu nchekwa, ị nwere ike iji ya n'obi ike. Banyere elu ikpo okwu kachasị elu, igwe kwụ otu ebe nwere wiil anọ nwere ike ibuli elu nke 1200mm, ndị ọrụ mmezi nwekwara ike iguzogide mmezi n'ogo a, nke nwere ike ibelata nrụgide ọrụ n'oge ọrụ.