I have dyslexia so I do not type. I use Dragon Naturally Speaking and sometimes it does not know the difference between words. So sometimes if I said ice cream and does not know if I say ice cream or I scream.

My Denali does not have a clicking sound coming from the cranks. But it sounds like he needs to check his bairings in his bottom bracket. Or see if one of the Cranks is loose or has play in it.

My Denali is still all stock. I have ordered Shimano RSX shifters and RSX rear deraileur. They should be here in a week or so. I'm also looking at Shimano RSX crankset with 50x42x30 chainrings. To give me a better top speed.