ONLY FOR BIKE+: The laptop tray is perfect for your Peloton bike+. The tray can help you maintain a balance between work and fitness, so that you can exercise while working. The large space allows you to place many items on the bike attachment, such as mobile phone, laptop, notebook, pen, and cup. ANTI-SLIP RUBBER COVER: Non-slip rubber covers where the bike meets the tray. The cover is made of high quality rubber, which is resistant to high temperature, durable and distortion-free. This protects the contact position between the tray and the bike, making it safe and reliable.