Shimano GRX ST-RX715 Di2 Shift/Brake Lever BR-RX410 Hyd Disc Brake Caliper - Right/Rear 12-Speed Flat Mount Caliper For 25mm Mount MFPN=SBFR-111-BYEL 40 Bead Folding e-Bike approved

40 Bead Folding e-Bike approved Yes Tire Diameter/ISO 29/622 Tire Type Tubeless Ready Tubeless Technology Tubeless Ready

}Redshift Utility Mount for Aerobars: Aluminum Black

Casing: 30 TPI

Improved radial compliance for better traction over bumps & chatter while reducing negative feedback to the rider gives enhanced performance & comfort

Shimano GRX ST-RX715 Di2 Shift/Brake Lever BR-RX410 Hyd Disc Brake Caliper - Right/Rear 12-Speed Flat Mount Caliper For 25mm Mount MFPN=SBFR-111-BYEL 40 Bead Folding e-Bike approvedThe 12 speed Shimano GRX RX715 Di2 Dual Control lever offers fast wireless shifting and excellent braking power with an optimized modulation for gravel riding. The RX715 Di2 shift brake lever is paired with a GRX BR RX410 flat mount disc brake caliper that brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its compact construction the system is quieter and easier to maintain. ST