Fully Wireless Electronic Shifting. Fully Hydraulic Disc Braking. The Sram Red Etap Axs™ Hrd Shift-Brake System Is The Future. And The Future Is Custom. Axs™ Enabled And Easily Personalized For Hand Size And Reach, This Is The Best Shifting And Braking Experience — For All Riders.Features:- Axs™ Enabled For Easy Personalization- Simple And Intuitive Etap® Shift Logic- Personalize For Your Hands And Preferences Using Contact Point Adjustment™ And Separate Reach Adjust™ With Hydrohc™ Brake Platform- Newly Textured Shift Paddles And Hoods For A Better Feel- Two Ports For Blips™ On Each Lever- Bleeding Edge™ Technology For Easy And Clean Brake Bleeds- Available In Flat Mount And Post Mount Caliper OptionsSpecifications:- Lever Orientation: Left, Right- Brake Orientation: Front, Rear- Compat - Derailleur (Hyd): Axs- Brake Lever Material: Carbon Lfrt- Shift Lever Material: Plastic- Pad Type (Disc): Steel-Backed Organic- Bracket (Disc Brake): Direct Mount Dir, Flat Mount 20mm Offset- Hose Length (Mm): 1800mm, 950mm- Connectamajig: Stealth-A-Majig Connected