Red Bull Dark Knights, Singapore's only night-time Mountain Bike (MTB) competition is back again this year following the success and overwhelming response of the inaugural Red Bull Dark Knights in 2011. The obstacle-filled race course that is part urban and part trail will challenge even the most seasoned riders! The challenge of mountain biking is intensified as riders compete in the dark. <br />Video on Youtube : http://www.youtube.com/watch?v=mkSjATDTOqM <br />___________________________________________________________ <br /><br />Best extreme sports video contests now on http://www.ridersmatch.com! <br /><br />JOIN RIDERS MATCH : <br />Facebook : https://www.facebook.com/riders.match <br />Twitter : https://twitter.com/#!/ridersmatch <br />Google + : https://plus.google.com/106087066887108100503
