Making its debut on the all-new Roubaix, the S-Works Future stem is the stiff, lightweight upgrade that your Roubaix has been waiting for. It’s compatible with all Future Shocks and our Specialized accessory mount, and its sleek design will create a seamless integration.Key Features:Sleek & seamless integration with all Future Shocks.,Supremely stiff for responsive handling and feel.,Compatible with the Specialized accessory mount.,6-degree rise,Length options: 70-140mm,Approximate weight: 145g (100mm).