titanium pulley wheels for sram 11sDelivery in 5 7 business days Free shipping to Ireland & UK Regardless of which SRAM 11 speed rear derailleur you have, it will work better with the CeramicSpeed Pulley Wheels. Our pulley wheels reduce drivetrain friction and increase bearing life. The CeramicSpeed Pulley Wheels are designed to work with less drag, putting more of your power into propulsion. Our Titanium Pulley Wheels for SRAM 11s are available with CeramicSpeed Coated Bearings that