“When not doing insane moves like crank arm grinds to turndowns on uprails at Chad Kerley’s vitaminwater® Invitational, Subrosa pro Hoang Tran was kind enough to sit down to show the RideBMX.com audience how to crank arm grinds. When you’re doing proper turndowns out of crank arm grinds, you must be doing something right in the first half…sit back and see how Hoang does it.” – Ride BMX