When i put it on the stand and spin the back tire, it moves, but it will not spin very much without a LOT of force. It doesn‘t seem to be a big problem but I believe it may be taking about 20 mph off my top speed as well as lowering my acceleration and last but not least my mpg. My guess is on the brakes being slightly too tight or the chain and sprockets not being very good but I‘m not sure how to check and find out for sure. Any suggestions for me?
First thing is to make sure it's in neutral when you are trying to spin it on the stand, listen for any grinding noise that might indicate a dragging brake caliper or warped rotor. Check your chain slack, usually done in the middle of the chain by pushing it upwards and eyeballing the difference between the highest and lowest position, should be about an inch or so depending on the bike. If all that checks out make sure your rear tire is straight usually should be some marks on the swing arm you can compare one side to the other. Otherwise you may need to replace or re grease your wheel bearings. Take it to a shop if you aren't handy, otherwise drop the rear wheel clean and re grease your bearings.
One last thing would be that the wheel bearings are dragging - This is a very seldom problem so - only as a last shot. Everything mentioned before this response should just about cover it.
As others have suggested, working a vehicle tire on a bike is an exceedingly undesirable thought. the form is extremely diverse because of the fact the forces exerted by using a bike are completely diverse than the forces a vehicle calls for. I even have heard human beings say issues like, it truly is in simple terms a cruiser - i'm no longer dragging my knee around corners. ok, yet you're nonetheless leaning the bike at something over parking-lot speeds. it truly is a rigidity that the vehicle tire isn't meant to guard. I even have heard, my buddy did it for 60,000 miles, and it replaced into positive. Your buddy have been given fortunate. motorcycles remember on 2 tires to grant traction. If a million fails, you're in so plenty greater difficulty than if a million fails on a vehicle. Why possibility your life to maintain some money? a respectable set of bike tires is below $two hundred. How plenty is it going to value to repair you and your bike if the vehicle tire fails?
