Upgrade your performance with the proven power of the CeramicSpeed SRAM 11S Aluminium Pulley Wheels Built to last the Pulley Wheels are compatible with all SRAM 11speed rear derailleurs and have less frictional drag than other pulleys on the market Built to work with less mechanical friction while adding to the power transmitted to the rear wheel the SRAM 11S gives you more power for your pedal and are compatible with all 11speed SRAM derailleurs mechanical and electronic The Aluminium Pulleys run on CeramicSpeed Bearings built with CeramicSpeed Balls which are installed on robust stainlesssteel races The CeramicSpeed SRAM 11S Pulley Wheels will elevate your performance to a whole new level Features 2 x 11tooth pulley wheels CeramicSpeed bearing oil in 15ml dropper bottle Sticker sheet

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