Hello, I have viewed through a lot of posts and still can't seem to find a proper answer and reason for my problem, so if someone could help me out that would be greatly appreciated. I'm a newbie at motorised bikes but I learnt a lot I got my bike pre-made and was told how to properly maintain it and what to do if problems happen. I got this bike in November last year and rode it a lot at the start but then this happened.
December 20th I rode my bike and took it for a ride I tried to push it a bit as it had not been ridden for a while, I then noticed it slow down going at a certain speed I wondered why this happened and wouldn't go fast. At the time I brought out my phone and recorded how fast I was going it recorded I was going about 28kmh, but this was not fully accurate. I was still in break-in period so I was keeping it slow but when I try to go a bit fast on a straight let's say 30kmh it slows down and doesn't allow it. So after noticing this, I took a break, more of a disappointment break and didn't ride it for about 1 month.
20th January I started it up and off it went I was going way faster than normal but I knew not to go too fast due to it being in breakdown period, but there was nothing forcing it to slow down. I rode it around a bit for today and the next couple days but again didn't push the limit due to it being in break down mode.
I gave it another go about the 27th January and It wouldn't fast again it stopped about 25khm slower than the one before and would not push over that. I asked a friend that said it could be multiple problems so I will state them below:
December 20th I rode my bike and took it for a ride I tried to push it a bit as it had not been ridden for a while, I then noticed it slow down going at a certain speed I wondered why this happened and wouldn't go fast. At the time I brought out my phone and recorded how fast I was going it recorded I was going about 28kmh, but this was not fully accurate. I was still in break-in period so I was keeping it slow but when I try to go a bit fast on a straight let's say 30kmh it slows down and doesn't allow it. So after noticing this, I took a break, more of a disappointment break and didn't ride it for about 1 month.
20th January I started it up and off it went I was going way faster than normal but I knew not to go too fast due to it being in breakdown period, but there was nothing forcing it to slow down. I rode it around a bit for today and the next couple days but again didn't push the limit due to it being in break down mode.
I gave it another go about the 27th January and It wouldn't fast again it stopped about 25khm slower than the one before and would not push over that. I asked a friend that said it could be multiple problems so I will state them below:
- Fuel Clog
- Spark Plug [I have changed the spark plug about 1 week after getting the bike due to it not starting]
- Unburnt Fuel
- Needle
- Due to me still being in break-in period [I would estimate I have done about 400km and the recommended is 500km]
- Or could it be something else?