microSHIFT R9 Front Derailleur 9-Speed Double, 52T Max, Braze-On, Shimano Compatible Bike Accessories_GPS Cycling Computers it is also perfect for

it is also perfect for Triathlon

Technology: X-Comfort Zone - Power Zone: Increased arch support and power transfer

Other highlights include aggressive lugs for improved traction

Rear Derailleur: Shimano GRX 600

The AirFit 2

microSHIFT R9 Front Derailleur 9-Speed Double, 52T Max, Braze-On, Shimano Compatible Bike Accessories_GPS Cycling Computers it is also perfect forThese Shimano compatible 8 speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well constructed shifters will do the trick. Includes cable and housing Separate dedicated lever for up and down shifts Replaceable hood cover and face plate External shift cable routing for low friction, smooth response and