Personalized Four Beige and Orange Bikes Youth T-Shirt. Four bikes in beige and orange with the letters B I K E is a unique gift design for cyclists at birthdays and holidays. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.