Hi Rene – the sportline comes with paddles as opposed to just the B switch on the edition – I have a Kona with paddles – not quite one pedal but 3 levels to choose and holding paddle brings you to a stop – I test drove the 85 edition – they didn’t have a sportline to test – I found it fine – didn’t notice any sponginess – there seemed to be the odd review that suggests the brakes are a little spongy, but the vast majority of reviews are very positive – unlike you, you will be testing the version you are likely to order – let us know how you got on and what you thought of the paddles – good luck 👍