The Ultegra R8000 series lever is "pro-proven" as it is a direct trickle down from Dura-Ace groupset. Stress-free operation supports all-day riding comfort during braking and shifting. Product Details: Comfortable ergonomic design Reach Adjustment Dual Control Lever Mechanical actuation Polymer coated cables Specifications: Drivetrain Speeds: 11 Color: Black Cassette Spacing: Shimano/SRAM 11 Shifter/Derailleur Compatibility: Shimano Adjustable Reach: Yes Brake Lever Actuation: Short Pull Super SLR Weight: 220g Rear Der/Shifter Compatibility: Shimano Road