Venom AM 41 & AM 42 Built to take the loads and handle the roads, the Venom has a specially designed tread pattern to keep noise low. It has great cornering stability, progressive turn-in and a low rolling-resistance design for long tyre life. There are reinforced sizes for bigger, high-load bikes and, unique to Avon, some sizes have the option of whitewalls for Harleys. AM41 & AM42 Venom Avon Motorcycle Tires