The Bleedkit.com Premium Edge DOT Edition kit includes absolutely everything to bleed SRAM hydraulic brakes with a Bleeding Edge bleed port. Contains: Liqui Moly DOT 5.1 liquid 250 ml 2x 20 ml Becton & Dickinson syringes 1x M5 mounting 1x Edge mount Spare O-rings Bleeder block for older SRAM hydraulic brakes (2 or 4 piston type) Bleeder block for the latest SRAM hydraulic brakes Torx T10 wrench Double-sided Velcro strap 25 cm Nitrile gloves (size L) Suitable for: This kit is only compatible with the latest 2017+ SRAM hydraulic brakes with a Bleeding Edge bleed port. Not compatible with older SRAM hydraulic brakes with an M5 bleed port.