You need plastic or rubber tubing for bleeding the brakes or clutch if you are not using a proprietary kit. Clear plastic is best for siphoning petrol from the petrol tank. A length of about 600mm is useful for both bleeding and siphoning. Bleed tubing must fit closely over the bleed nipple.
Guides that use
How a single-circuit system works A single hydraulic brake pipe carries the brake fluid to each ...