KCNC SXX1 MTB Bicycle Oversized Pulley Wheel Cage OSPW For SRAM SK2103 Eagle, Gold, KOT39-003,

-Top Pulley:14T sealed bearing - Bottom Pulley:16T sealed bearing - Cage Material: 7075 Alloy - OEM package (This item is exactly as pictured and does not include retail package) -Content: 1 pc / pack For Sram Eagle XX1/X01/GX/NX use - Upgrade your drivetrain for ultimate efficiency and superior performance. - KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance. - Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy. - KCNC oversized pulley cage reduces friction and increases resistance to contamination and corrosion. - Coated bearings prolong the lifetime even further. - The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy. - The Oversized Pully Wheel System reduces friction in the pulleys by 45 % and for your optimized performance. - The system is compatible with Sram Eagle XX1/X01/GX/NX 12 speed rear derailleur. -Top Pulley:14T sealed bearing - Bottom Pulley:16T sealed bearing - Pulley color:Black / Red / Gold available - Cage Material: 7075 Alloy - Weight: approx. 75g - Color: Gold (as the picture shows) - OEM package (This item is exactly as pictured and does not include retail package) Content: 1 pc / pack