Shimano 105 FC-R7000 53t 4x110 bcd Asymmetric Chainring Silver 735g on par with best-in-class Vectran

on par with best-in-class Vectran provides leading puncture resistance in the performance category Tubeless optimization

Centaur 11 Speed Front DerailleurShaped outer semi-cage to improve downshifting speed

With SRAMs trademark Reach Adjust and advanced ergonomics for better finger wrap the HydroR controls are the touch point for better braking

}SRAM X4 Rear Derailleur - 789 Speed Long Cage Black

SID SL is the smartest

Shimano 105 FC-R7000 53t 4x110 bcd Asymmetric Chainring Silver 735g on par with best-in-class VectranShimano 105 FC R7000 asymmetric 110 BCD chainrings with for 2x11 speed drivetrains. Ring Position Type Outer Tooth Count 53 Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Color Silver Defined Color Silver Size 53T