So I am riding down from woodland park todayand as soon as i get to the bottom and get to a stoplight i hear and feel a click coming from my left clip on. i kinda feel it in the clutch lever. the click comes from the left clipon, not from anywhere else on the bike. it does it regardless of whether its in gear or not. couldnt figure out if it does it when its running or not. i will try that again. its close to being due for an oil change. maybe the clutch cable or perhaps the whole clutch. it only does it at like 4mph. it only clicks once too. its not repeating until i get going faster than then come to a stop. any ideas?