The asteroid, named 2025 BS4, is said by NASA's Jet Propulsion Laboratory to be roughly 22 feet in diameter, with JPL's Center for Near-Earth Object Studies (CNEOS) estimated that it could be ...

There is no significant difference between BS4 and BS6 in terms of power, acceleration, exhaust note, economy except in terms of carbon monoxide,carbon dioxide,nitrogen oxide and sulphur dioxide ...

If you have ridden the bs4 motorcycle you’ll definitely feel the difference in the engine performance.