This black t-shirt features a fun equation: a bicycle graphic plus an electrical plug graphic equals a smiley face graphic. The design is printed in white, providing a stark contrast against the black fabric. Made from what appears to be a comfortable cotton blend, this casual shirt is perfect for anyone who loves e-bikes or enjoys a clever, quirky design. Ideal for everyday wear, biking, or casual outings. Show off your passion for electric bikes and sustainable transportation with this unique and eye-catching tee!