CeramicSpeed OSPW X System for Shimano XT M8100/XTR M9100 12-Speed
CeramicSpeed -
The 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 Robust cage crafted from polyamide and carbon fiber for durability and light weight Compact cage design allows the use of the same length chain as stock pulleys Two spring tension settings allow customized setup based on ride conditions Only compatible with 1X specific derailleurs - XTR M9100-SGS/GS and Shimano XT M8100-SGS CeramicSpeed OSPW X Oversized Pulley Wheel System for Shimano XT M8100/XTR M9100 - Alloy Pulley, Carbon Cage, Black keyword search: OSPWS Largest Cog: 51 Fits Brand: Shimano Fits Model: XT M8100 , XTR M9100 Drivetrain Speeds: 12 Defined Color: Black