Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right 10-Speed Black MFPN=BBT-22 This tire perfectly demonstrates a

This tire perfectly demonstrates a balance of performance puncture resistance and grip while providing a smooth ride with exceptionally low rolling resistance - so it is equally at home with the enthusiast as much as it is with the racer

For use with SRAM 11 and 12-speed XD/XD-R cassettes

29" wheels using Duroc 30 rim (30mm outer/27mm inner width) with SunRinglé STR tubeless technology

A BNS staff favorite

7075 alloy replacement rings

Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right 10-Speed Black MFPN=BBT-22 This tire perfectly demonstrates aGRX 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 front derailleurs and RD RX400 and RD 4700 rear derailleurs Rotor Included No Color Black Hydraulic Fluid Type Mineral Oil