“Vertex pistons are offered in A, B, C, or D sizes. What is the size difference between these letters?
If there is more than one correct answer then the winner will be drawn from a hat. Submit your entry to firstname.lastname@example.org before 5pm January 21st. Please include your full name, phone number, and mailing address. NO P.O. boxes please.
Entries will be reviewed by Vertex’s Rider Support Team and the winners will be contacted by Vertex to receive their tickets. Questions about the giveaway can be sent to email@example.com
For more information about Vertex Pistons please visit us at www.vertexpistons.com