BleedZone Master Bleed Kit for SHIMANO Hydraulic Road, Gravel, and Mountain Bike Brakes. Includes all the essentials to bleed your brakes along with a reusable syringe, a bleed block, a road funnel adapter, and wrenches to make your job that much easier! Works with Dura-Ace, Ultegra, 105, GRX, Tiagra, XTR, XT, SLX, Deore, Saine, Zee, Alivio, Acera, and Altus hydraulic brakes. Two-Year Warranty (see seller profile for more details). WARNING: not compatible with older models of hydraulic brakes that do not have a bleed port. Check out our kit with two syringes instead of a funnel, which can be used with brakes that have only a reservoir without the bleed port. Also, please feel free to reach out if you have any questions, comments, or concerns! BleedZone is dedicated to providing the highest quality bleed kits with exceptional customer service! Visit our store to find other bleed kits for Avid, Formula, Tektro, and Magura hydraulic disc brakes along with bleed kits for RockShox suspension components: https://www.amazon.com/shops/bleedzone.