Enduro ABEC-5 Angular Contact Bearing 71806 30x42x7 MFPN=02014 }SRAM XX1 Eagle Chain -

}SRAM XX1 Eagle Chain - 12-Speed 126 Links Gold

keyword search 60

}Surly Ultra New Rear Hub - Threaded x 130mm Rim Brake Fixed/Free Black 32H

4 Tubeless Folding Black 3C Maxx Grip DH Wide Trail

Shifting performance has been optimized by moving the range from the front of the drivetrain to the back and creating a consistent 13-tooth gap across all variants of chainring duos

Enduro ABEC-5 Angular Contact Bearing 71806 30x42x7 MFPN=02014 }SRAM XX1 Eagle Chain -Super smooth, fast design with very low resistance 15 degree angular contact design is ideal for hub and bottom bracket applications where bearings are likely to experience side loads Single row cartridge bearing with self lubricating, nylon cage separated ABEC 5 balls Install with red seal facing out, 5 10lbs preload required 3rd party web sales (eBay, Amazon, etc.) are strictly prohibited by the manufacturer TECH SPECS bearing# 71806 ID x OD x W