Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake Brake/Shift Lever - Left 2x10-Speed Flat Mount Finned Resin Pads BLK Weight-517 }CeramicSpeed EVO386 Bottom Bracket -

}CeramicSpeed EVO386 Bottom Bracket - 86mm 24mm Spindle Coated Races Black

Replacement uppers for a variety of MRP chain guides

46 BB/Frame Interface PF30 BB/Frame Interface BBright Press Fit BB/Frame Interface 386 EVO BB/Frame Interface 392 EVO BB Shell Width (mm) 68 BB Shell Width (mm) 73 Spindle Interface Type RaceFace/Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Zipp Vuma Defined Color Black

Battery Li-Ion Lumens Front 2500 Recharge Type USB

}Gates Carbon Drive CDX CenterTrack Freehub 9-Spline Rear Sprocket - 24t Shimano 9-Spline Silver

Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake Brake/Shift Lever - Left 2x10-Speed Flat Mount Finned Resin Pads BLK Weight-517 }CeramicSpeed EVO386 Bottom Bracket -Shimano GRX ST RX400 BR RX400 Hydraulic Disc Brake and Brake Shift Lever Left 2x10 Speed Flat Mount Finned Resin Pads Black. GRX ST RX400 Brake Shift Lever & Disc BrakeGravel inspired Dual Control shift brake lever and bracket ergonomics Anti slip brake lever Same light shifting operation as top tier systems Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences Compatible only with FD 4700 and FD RX400