The buttertubs pass is a high road in the yorkshire dales england the road is locally noted as a challenging cycle climb and featured as the second of three king of the mountains climbs in stage one of the 2014 tour de france its 3675 meters long with a gradient of 25 percent artwork copyright push merchandising ltdmug design reads buttertubs pass 3675m twenty five percentour ceramic mugs are all white barring the printed design and are a standard mug size