2001 xr 80 wont start was riding perfect then just shut down. It still has compression but when i try an kick it i can hear a clicking noise sounds like its coming from left side of motor

SOURCE: Won't start!

It was as simple as a fuse. The high beam fuse is tied into the starter! Thanks for all of the suggestion!

SOURCE: while riding my yz 125 it just died and won,t kick up again

• If a hole in the piston then install new piston and rings. Next, clean the carbon off the head and install a new head gasket.
• If cylinder wall is scared the piston has seized up. Pull the cylinder off and take it to the dealer. Have them bore the cylinder and return it along with a new oversize piston and rings.
• While at the parts counter, get a new stock spark plug and a supply of Yamalube Two Stroke Motor Oil. You need to add 4 ounces per gallon when filling up. This will be a 32/1 gas to oil ratio. NEVER ride the bike without at least the needed 32/1 mix.

SOURCE: my 2001 cr125 wont start

first you need spark compression and fuel. remove the spark plug and place it on the head crank it over you should have spark also place your finger over the spark hole and crank it over it should push your finger off and last if the bike has sat for a long time it could have a cloged carb. also what did you replace to start with?

SOURCE: XR 100 didnt move for a year.My bad so i cleaned

First Make sure you have all new fresh gas,and new fuel filter,Then check the intake tube between the head and carb for cracks or leaks,And You'll need to go back through the carb again as this is a carb issue,But without doing the above first,a clean carb won't be clean for long.

SOURCE: Triumph Daytona 675

So I just had this exact problem about an hour ago. I wondered about the starter, crankshaft, etc. but discarded them for the simplest explanation: battery.
I'm sure you've all noticed how absurdly easy it is to mistakenly miss the steering lock and put the parking lights on. Odds are you may have done this without realizing (I must've even if I don't remember). Jumper cables are the answer.
If you've never jumped a bike, here's the skinny: 1) Make sure the car you're jumping from is, and remains, off. 2) Connect the cables as normal; black to black, red to red. 3) Let the bike sit for a minute then start her up. 4) If you can, take her for a ride to get the charge back up.
If this doesn't work, then you may very well have more serious issues. Hope this helps, ride safe!