What is DRS?
Who runs our ‘Flathead’ stem?
26th March 20163 Whip
28th March 2016
What is DRS? The DRS is a system designed and patented by Vocal that allows you to add drag to your cranks, stopping them turning when you take your feet off. The system works with a simple plastic drag plate that runs on the outer face of the bearing. The DRS can be adjusted to suit individual style, so no more searching for your pedals, they will be exactly where you left them. #bmx #vocalbmx