Get checked out: Blood in the phlegm can have a lot of causes: some benign, others not as much. Especially if you are a smoker, any blood in the phlegm is not normal. The best thing is to see your doctor: get the blood in the phlegm and the pain in the kidneys checked out.
Four Cylinder Engines. The four cylinder engine is just like the three cylinder engine only it has the additional cylinder and therefore weighs more. As is true of any engine, more cylinders equal more power and smoother sailing. It is important to consider how much size and power you require in your motorcycle.
Steel tubular frame, for strong, tough and durable structure. Anti-lock disc brakes (ABS) The MTB-20 Three Wheel Bike/ Trike is powered by a 150cc, single cylinder, 4-Stroke Air Cooled Engine. The MTB-11 is a Fun Trike custom built under very strict quality control and comes with Free Manufacturer warranty. The MTB-20 Trike is very fuel efficient and can deliver up to 80 miles/Gallon with speeds to 50+mph.