Notorious troll baiters Sick Bicycles have a fair few extreme bikes in their stables and have earned themselves a fearsome reputation on and off the web. The Wulf (now known as the Wulf OG) is a 4130 steel frame at a rock bottom price but on a non-cancelable, pre-order basis. This is far from their most radical frame and they actually call it a trail bike. For a more extreme version, check out the Wulf LTD that drops down to a 62° head angle.Travel - 150mmReach - 475mm (size large)Head tube angle - 63°Wheelbase - N/APrice - £490 (frame only)