This is very true, you should do the speed that is safe for the conditions. At the same time it’s very hard to keep some bikes at lower limits, it’s possible to do but they absolutely hate it, my bike can’t stand town riding, it protests by running extremely hot and being jerky, if you’re going through a town centre at 20 MPH you have to pull the clutch in and coast it/slip it a bit because it wants to stall, which is probably the reason I don’t use it for commuting, driving a car,even with the traffic is more enjoyable. In all essence you are using the wrong bike for town centre riding, big CC/BHP and slow don't really mix It’s not all down to big CC/BHP. A lot depends on the relationship of torque/revs and BHP/revs. My 1250 develops a lot of torque at relatively low revs and max BHP at 9000 revs. I have no problems with low speed town driving. In fact 6th gear will go down to 35ish.