Who needs a 5mm top cap?
Riders seeking a more aggressive position but do not want to go to an adjustable or a -40 degree stem. Our new 5mm provides them with that solution.
Why a Cobb Cycling top cap?
Most production bikes come with a 20-30 mm thick top cap which eliminates the possibility of an aggressive aero position.
Most also come with extended height head tubes for “supposed” comfort position. We find that a lower, more aggressive position that puts the rider in a more powerful position. This new top cap helps them to get there.
Here is a link to a write up and review that Dan Empfield did on our top caps for slowtwitch.