Shimano GRX ST-RX810 Shifter/Brake Lever BR-RX810 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper ModelNumber=G0982 Previously named WC Test

Previously named WC Test

Tooth Count 50/37Drivetrain Speeds 12Round or Oval RoundMaterial AluminumColor BlackDefined Color BlackDirect Mount Type Direct Mount SRAM 8-Bolt

5mm Rim Model AR25 Spoke Type Stainless Valve Presta Rim Color Black Wheel Weight 820g

These cassettes embody excellence in the search for performance lightness and durability

}Built for endless days in the mountains

Shimano GRX ST-RX810 Shifter/Brake Lever BR-RX810 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper ModelNumber=G0982 Previously named WC TestGRX ST RX810 Shifter Hydraulic Brake LeverGravel 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 Brake Lever Actuation Hydraulic Double or Triple Double Rotor Included No Brake Caliper Mount Flat Mount Brake Lever Use Left Drivetrain Speeds 11 Front Der Shifter