Enduro ABEC-5 Angular Contact Bearing 71903 17x30x7 MPFN-FD792201PN Certain chainring and cassette configurations

Certain chainring and cassette configurations benefit from a Goatlink

}TRP CR-M8070 Boost Direct Mount Chainring - 34t 7-Speed DH CINCH Mount 6mm Offset 7075-T6 Aluminum Sandblasted Black

M6 stainless steel bolt with integrated washer

}Odyssey Gyro G3 Kit - White

It is lightweight and the best anti-corrosion processing that's offered today

Enduro ABEC-5 Angular Contact Bearing 71903 17x30x7 MPFN-FD792201PN Certain chainring and cassette configurationsSuper 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# 71903 ID x OD x W