Shimano Ultegra BBR60 Hollowtech II English Bottom Bracket CheckoutSpec= Glow in the Dark and a micro knife

and a micro knife

CNC Machined from high grade 6061-T6 series aluminum for high strength while providing weight savings

The NX Eagle rear derailleur features the proven SRAM 1x-specific X-HORIZON design

}SRAM Hub Bearing Set Front (includes 2-23327) For X0/Rise 60 (B1)/Roam 30/Roam 40/Rail 40

}Park Tool PH-T30 Star-Shaped Torx Wrench

Shimano Ultegra BBR60 Hollowtech II English Bottom Bracket CheckoutSpec= Glow in the Dark and a micro knifeShimano Ultegra BBR60 Hollowtech II English Bottom Bracket. Shimano Ultegra BB72 BBR60 Hollowtech II Bottom Brackets TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 77 Spindle Interface Type Shimano Hollowtech II Defined Color Black