Had a good night green laning last night until i came off the lane and my swb series felt very twitchy but not all the time drove about 2 mile and my nearside rear wheel came off and flew past me, landy dropped and the drum sparked and skidded till i could stop managed to retrieve my wheel but im just puzzled now as the threads dont looked stripped as i have tje wheel back on now but just a bit concerned for my next dday out