Shimano Ultegra FC-R8100 Left Crank Arm - 165mm Black CheckoutSpec= 47mm Chainline Frame = the size of

Frame = the size of the seat tube the derailleur plus shim will fit

} REAR DERAILLEUR INNER CAGE XX1 EAGLE (52T) LUNAR INCLUDING SCREWS

It also features a few extra pockets leaving you room to personalize your kit

Compatible with all 10mm rack bars and have a combined capacity of 22 liters

}SRAM Apex AXS eTap Shift/Brake Lever and Hydraulic Disc Brake Caliper - Left/Front 12-Speed Flat Mount 20mm Offset Black D1

Shimano Ultegra FC-R8100 Left Crank Arm - 165mm Black CheckoutSpec= 47mm Chainline Frame = the size ofShimano Ultegra FC R8100 Left Crank Arm 165mm Black. The Shimano Ultegra FC R8100 left crank arm features HOLLOWGLIDE structure that cuts weight yet maintains strength for better power transfer and quicker more precise front shifting. Crafted with anodized aluminum for for high strength and light weight TECH SPECS Color Black Length 165 Spindle Interface Type Hollowtech II