SRAM RED X-Sync Chainring - 44t 12/13-Speed 8-Bolt Direct Mount 6.5mm Offset BLK/Silver E1 MPFN-803-01-178 The Shimano ST-EF500 Brake/Shift Lever

The Shimano ST-EF500 Brake/Shift Lever is designed to provide reliable mountain bike shifting

so refining position can produce some of the biggest aero gains of all

}Wolf Tooth Elliptical Aero 110 Asymmetric BCD Chainring - 46t 110 Asymmetric BCD 4-Bolt Drop-Stop ST For Shimano GRX 800 Series Black

model Solix front/rear front/rear (HG 11sp road) axle/spacing (mm) 12x100 TA/12x142 TA hole 24h color black weight 333g

} Large platform

SRAM RED X-Sync Chainring - 44t 12/13-Speed 8-Bolt Direct Mount 6.5mm Offset BLK/Silver E1 MPFN-803-01-178 The Shimano ST-EF500 Brake/Shift LeverSingle ring drivetrain simplifies functionality and reduces weight X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control SRAM Model ID: CR XSNC DM E1 TECH SPECS Chainring Comp. SRAM FlatTop Narrow Wide Design Yes BCD Direct Mount SRAM 8 Bolt Speed 12 Teeth 44