Yakima BlockHead Bike Mount - Mount your bike on a pickup truck, RV or boat with the BlockHead Bike Mount from Yakima. You can even attach the BlockHead to the garage wall for a handy storage support. The heat-treated, anodized aluminum bracket and stainless steel skewer are totally corrosion resistant. The 9-mm long throw skewer, with quick release lever and soft padding, holds your bike securely and protects your paint job. Give your bike a permanent home on any flat surface with the Yakima BlockHead.