Hope Bore Cap Tool The Hope Bore Cap Tool serves the simple duty of taking off the gold cap on the outside of Hope Calipers. If you're working on your Hope Brakes, you'll need to have one of these around. Custom sized for the different star caps on each model, the Hope Bore Cap forms a snug fit, making brake work easy and convenient. Features Material Alloy | Hope Technology | Bore Cap Tool Mm6 Small, Httcta