Improving your aero drag will make a huge difference to your top speed. I noticed I can usually go faster coasting in a full tuck down a hill than sitting upright and pedaling. I think you might find it worth the $30 to upgrade to the DNP freewheel with your aero package though. Looking forward to seeing it. have you seen this?
Endless-sphere.com • View topic - Aerodynamic Factors
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Almost all my driving is done 1-5 miles at a time.
Best short trip: 2.4 l/100 km, 3.9 km