Riding rough ground seated was n't an option it seemed , and towards the end of one particularly long , fast rough decent ( China Pig ) the rear end hit a root .
The effect was like that of Newtons Cradle .
Riding rough ground seated was n't an option it seemed , and towards the end of one particularly long , fast rough decent ( China Pig ) the rear end hit a root and the effect was like that of Newtons Cradle .