So I love the bullet-proof design of contis- hate their RR. Got sucked into the GP4000 only to find that it was stealing 6-7 watts per wheel over pro 2 race lights.
So what do people know about this new "black chili" compound on the GP 4000 s?
They claim it reduces rolling resistance by 20+ %. Is this tire finally competitive with the Michelins in the realm of RR or is this more marketing BS?
Bike nerds. Please get on this, your help is always appreciated
So what do people know about this new "black chili" compound on the GP 4000 s?
They claim it reduces rolling resistance by 20+ %. Is this tire finally competitive with the Michelins in the realm of RR or is this more marketing BS?
Bike nerds. Please get on this, your help is always appreciated