Shimano GRX ST-RX610 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK Up to 24h 0 bead folding type tubeless

0 bead folding type tubeless color anthracite/black weight 470g

} Seismic Cassette with TCS internals and x2 nylon hub guards

9mm Rim Internal Width 21mm Wheel Weight 1340g Hub Model Solix SL Rim Construction Double wall Wheel-Brake Comp

Five rows of equally spaced square knobs sandwiched between double rows of continuous ridges provide an extremely smooth rolling tire with unmatched grip

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Shimano GRX ST-RX610 Shift/Brake Lever BR-RX400 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper BLK Up to 24h 0 bead folding type tubelessShimano GRX ST RX610 Shift Brake Lever with BR RX400 Hydraulic Disc Brake Caliper Left Front 2x Flat Mount Caliper Black. The Shimano GRX ST RX610 dual control lever delivers light and responsive shifting for mixed terrain riding (Note: BR1057 is a left non shift variation for 1x set ups) . The textured hood and anti slip brake lever surface increase control on bumpy terrain. The GRX BR RX400 2 piston flat mount hydraulic disc brake caliper features a