The Maven Ultimate B1 Complete Brake Kit delivers elite braking hardware, best-in-class rotors, and professional-grade maintenance in one complete package for gravity, enduro, e-MTB, and trail riding. This kit is for riders who want elite stopping power and includes a complimentary bleed kit. Maven Ultimate B1 Brakes The redesigned SwingLink architecture refines power delivery for exceptional modulation and ergonomic comfort, while 18mm pistons and a rigid 4-piston caliper provide best-in-class stopping power with relentless heat dissipation. Tool-free Reach and Contact Point Adjust let you dial in your setup instantly, and a carbon lever blade with titanium hardware gives Maven Ultimate a finish worthy of any high-performance superbike. HS2 Rotor A new brake track pattern increases pad traction, while thermal dissipating paint delivers best-in-class heat management and a quieter ride. This kit is for riders who want elite stopping power and includes a Pro Disc Brake Bleed Kit. Features Redesigned SwingLink architecture for smooth power delivery and lighter engagement 18mm pistons for best-in-class braking power Stiff 4-piston caliper with superior heat management Carbon lever blade and titanium hardware Tool-free Reach Adjust and Contact Point Adjust HS2 brake track pattern for increased pad traction and reduced noise Thermal dissipating paint for best-in-class rotor heat management Tunable across gravity, e-MTB, enduro, and trail disciplines Mineral oil system for low maintenance, long-term performance Details Kit Includes Brake Set Rotor Bleed Kit Parts Kit Includes Brake Set: Maven Ultimate B1, Left & Right Brakes Rotor: Qty 2 HS2 Rotors of your choice (6-Bolt or Centerlock) Oil: Maxima Mineral Oil Bleed Kit: Pro Disc Brake Bleed Kit Brake Caliper Adapter: Qty 2, 20P-2 bracket for 200mm and 220mm rotors Brake Set Model: SRAM Maven Ultimate B1 Model ID: DB-MVN-ULT-B1 Position Front/Left & Rear/Right Included Caliper Pistons: 4-Piston Caliper Mount: Post Mount Brake Pads: Maven Steel/Organic (Installed) Lever Mount: 22.2mm Clamp Shifter Mount: MMX Hose: SRAM Brake Hose (Front: 950mm; Rear: 2000mm)(Included) Fittings: All fittings needed for install are included 6-Bolt Rotor Model: HS2 6-Bolt Model ID: RT-HS-2-A1 Hub Mount: 6-Bolt Sizes: 160mm, 180mm, 200mm, 220mm Centerlock Rotor Model: HS2 Centerlock Model ID: RT-HS-2-A1 Hub Mount: Centerlock Lock Ring: Externally notched Sizes: 160mm, 180mm, 200mm, 220mm Bleed Kit Model: Pro Mineral Oil Bleed Kit - V3 Includes: 2 Premium Syringes, M4 Fittings, Bleed Blocks, Torx Tool, Crowfoot, Bleeding Edge Fitting, Maxima Mineral Oil Oil: Maxima Mineral Oil - 4 ounce Compatibility & Parts The Maven Ultimate B1 Complete Brake Kit is compatible with the following: Brake Pads: SRAM Maven, MTX Gold Label, MTX Red Label Caliper: Maven Ultimate B1 4-Piston Caliper Caliper Adapter: Maven Disc Brake Caliper Adapter Lever: Maven Ultimate B1 Lever Carbon Lever Blade: Maven Ultimate B1 Lever Blade Kit Aluminum Lever Blade: Maven Silver B1 Lever Blade Kit Hose: SRAM Disc Brake Hose Kit Olive & Barb: SRAM Stealthamajig Mineral Oil: Maxima Mineral Oil