Shimano GRX ST-RX610-L Shift/Brake Lever - Left 2x Black MFPN=00.6118.477.002 BB Shell Width (mm) 121

BB Shell Width (mm) 121 BB/Frame Interface PF41 BB/Frame Interface BB121 Bottom Bracket Shell I

Matches the factory grease used in the best quality Shimano hubs

}Hope Bosch Kiox Uni Stem Head Unit Mount - Red

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Shimano GRX ST-RX610-L Shift/Brake Lever - Left 2x Black MFPN=00.6118.477.002 BB Shell Width (mm) 121Shimano GRX ST RX610 L Shift Brake Lever Left 2x Black. The Shimano GRX ST RX610 left dual control lever delivers light and responsive shifting for mixed terrain riding. The textured hood and anti slip brake lever surface increase control on bumpy terrain. 2x shifter with brake lever for use with GRX RX610 12 speed systems Gravel specific lever body ergonomics and anti slip lever coating provides greater control on mixed terrain TECH SPECS Brake Lever