Park Tool BBT-10.2 Crank Adjusting Cap Tool Manufacturer Spec ERD (mm)-568 }SRAM NX Eagle Rear Derailleur

}SRAM NX Eagle Rear Derailleur - 12 Speed Long Cage Black

Double or Triple Double Double or Triple Triple Drivetrain Speeds 11 Weight 93 Front Der/Shifter Compatibility Shimano Mountain Di2 Shifter Style Trigger

}Shimano Tiagra FC-4700 Chainring - 52t 110 BCD Asymmetric Black

4 Threadless S

Park Tool BBT-10.2 Crank Adjusting Cap Tool Manufacturer Spec ERD (mm)-568 }SRAM NX Eagle Rear DerailleurPark Tool BBT 10. 2 Crank Adjusting Cap Tool. Self Extracting crank cap toolRemoves and installs self extracting one key release caps on Sram and Race Face cranks with 16mm hex hole Investment cast steel construction with 8mm hex key for better leverage