The BK-UK includes six new and revised parts for the Park Tool BKD-1 and BKM-1 Hydraulic Brake Bleed Kits, allowing for compatibility with the latest brake models from popular manufacturersIncludes:Part #2600A (x2) - M4 x 0.8 adapter for use with SRAM DB8, Trick Stuff, and Campagnolo mineral oil brake systemsPart #2588.2 - Thin-walled hose compression sleeve for internal bleed nipples, such as those found on Shimano mineral oil brake systemsPart #2574A - Hose assembly with integrated fitting for bleed nipples such as those found on Shimano mineral oil brake systemsPart #2615-2 (x2) - 11 mm bleed blocks for use with Hayes DOT brake systemsNOTE: The seals on each part are designed for one type of fluid DOT fluid or mineral oil and should be used only on the systems they were intended forBK-UKNoUpgrade KitUPC/EAN/GTIN: 763477001429