Chatter caused Spies? lack of pace

Yamaha said Ben Spies' poor performance in the Qatar Grand Prix was caused by a severe chatter issue on his bike.

Source: http://www.iracing.com/inracingnews/other-news/motorcycles/motogp/chatter-caused-spies-lack-of-pace

Loris Kessel Bruce Kessler Nicolas Kiesa Leo Kinnunen