CeramicSpeed OSPW X Pulley Wheel System SRAM Eagle AXS - Coated Races Alloy Pulley Carbon Cage BLK Model=EKAR GT Shift/Brake Lever and Disc Brake EVOL air spring optimized for

EVOL air spring optimized for linearity and top-out performance

thanks to its advanced seamless construction

Compatible with SRAM 10-speed road and mountain front and rear derailleurs and SRAM or Shimano 10-speed cassettes

8 Color Black Weight 827 Width 820 Defined Color Black

Flat seams prevent chafing

CeramicSpeed OSPW X Pulley Wheel System SRAM Eagle AXS - Coated Races Alloy Pulley Carbon Cage BLK Model=EKAR GT Shift/Brake Lever and Disc Brake EVOL air spring optimized forThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features a 14 tooth upper and 18 tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur The narrow wide tooth profile ensures durable chain retention Robust cage is crafted from carbon reinforced