...600, (to 33bhp)? I have bought a Triumph tt 600 after owning a hond cb 500 and having that restricted iv get about 7 months left of riding with a restrictor and I’m interested in the maximum speed the bike will be able to reach. I don’t have a death wish or some fix on speed, but I’m concerned as to whether or not it will kill the bike in situations like motorway riding or overtaking slower moving vehicles.