Riders Birthday Machine Card

This greeting card features a close-up view of a high-end bicycle drivetrain, framed like a piece of modern art 🎉. A large silver chainring and crank arm sit front and centre, their polished metal catching focused light in a way that feels like two partners moving in sync. Nearby, the chain curves smoothly towards a front shifting mechanism, suggesting an easy, cooperative rhythm between parts. The frame behind them is matte grey, gently arcing away as if leaning in close, while the background falls into deep black for strong contrast. A small crimson accent on the frame stands out like a tiny shared secret, drawing the eye without stealing the scene. A short line of text appears above the frame in a light colour, placed so it seems to hover over the machinery like a quiet note. On the left edge, the tire’s textured tread is partially visible, with crisp ridges catching highlights against the darkness.