Why chain maintenance is importantAnother crash caught by YouTuber rnickeymouse on Mulholland Drive Luke Bowler Updated: 19 Sep 2018 One of the comments on YouTube: 'that chain was so slack it looked like a cows vagina.' Sounds about right. Previous Review: Ron Haslam race school Next Lunchtime debate: are bikes getting uglier? Sponsored ContentSubscribe to our NewsletterGet the latest motorcycling news, reviews, exclusives and promotions direct to your inboxFor more information, read our Privacy Policy Leave this field blank Latest News MotoGP Nicolo Bulega set for MotoGP tryout at Jerez 15h ago Product News Keep your butt toasty-comfy with KEIS heated cushion 18h ago Product News Weise reveals Rio trousers for women riders 19h ago General 51-year-old Ducati 750 SS sells for astonishing price 19h ago Product News Oxford rolls out new colours for Rainseal suit 23/10/25More News General Classic TT adds new races to 2026 schedule 23/10/25 New Bikes 2026 Ducati Monster gains 890cc V2 engine 23/10/25 General Vehicle transforms from tuk tuk to scooter in 3 minutes 23/10/25 Product News Vespa reveals new stylish clothing line 23/10/25 MotoGP Marc Marquez to make MotoGP return in 2026 23/10/25