Effortless Performance. Effortless Perfection. Experience true one-finger braking with SRAM's RED AXS HRD Shift-Brake Control and Hydraulic Disc Brake. SRAM has completely overhauled the hood and lever architecture, achieving remarkable advancements in fit and accessibility for riders of all hand sizes. Whether you're on the hoods or drops, you'll have powerful, smooth, and effortless braking at your fingertips. The system offers independent reach and contact point adjustment, allowing for a highly personalized setup without the risk of pinching your fingers or bottoming out on the bar, no matter how you configure it. The improved finger wrap on the hood reduces fatigue on long rides, while Bonus Buttons allow you to shift or control ANT+ devices with your thumbs. The caliper is not only stiffer and lighter, but also offers exceptional pad clearance for rub-free operation. All this, and SRAM still managed to shed 83 grams from the pair compared to the previous generation. Key Features: One-Finger Braking : Enjoy effortless braking from both the hoods and drops, ensuring maximum control and ease in any riding position. Weight Reduction : 83 grams lighter than the previous generation, offering performance benefits without extra weight. AXS Enabled : Wireless connectivity through SRAMs AXS platform allows for easy setup, personalization, and reliable performance. eTap Shift Logic : Intuitive shifting that simplifies gear changes, making every ride smoother. Bonus Button : Provides control over ANT+ devices or an auxiliary shift option, adding versatility to your ride. Optimized Hood Shape : Designed to fit the widest range of hand sizes, ensuring comfort and reducing fatigue. Carbon Brake Lever : Lightweight yet strong, the carbon lever offers precise control and responsiveness. Textured Shift Paddles and Hoods : Enhance control and comfort, giving you a secure grip even in challenging conditions. Bleeding Edge Technology : Allows for easy and clean brake bleeds, simplifying maintenance. Reach and Contact Point Adjust : Fully customizable fit, ensuring optimal brake engagement and comfort for all hand sizes. Specifications: Shifting System : SRAM AXS (Electronic), 2x12-speed Brake Actuation : Hydraulic, with flat mount disc brake Brake Lever Style : 1-Finger, drop bar Brake Fluid : Synthetic, DOT 5.1 Rear Brake Hose Length : 1800mm Weight : 689g (Manufacturer source) Color : Black, Silver Model Year : 2024 Manufacturer Item Code : 00.7018.551.003 This rear setup of the SRAM RED AXS HRD Shift-Brake Control and Hydraulic Disc Brake is ideal for riders seeking high-performance braking and shifting in a lightweight, ergonomic package. Perfect for road biking, this system ensures you can tackle any ride with confidence and precision.