Shimano GRX BL-RX610-L Brake Lever - Left For Hydraulic Disc Brake Lever Only MFPN=401316123 Tire Type Clincher Tubeless Technology

Tire Type Clincher Tubeless Technology TLR Labeled Size 700x28C Tire Width 28C Tire Width Range 18 - 29 Tire Diameter/ISO 700C/622 Tire Compound ZSG AGILE Tire Technology Advanced Extra Alpha Cord Primary Color Black Tire Weight 210g Bead Folding

A medium size platform with a rounded

Its race-optimized geometry strikes the perfect balance of stiffness

ERT Low Density Layer

5 Defined Color Gray Drivetrain Speeds 12 Pedal Spindle 9/16" Rings 43/30 Spindle Interface Type SRAM DUB

Shimano GRX BL-RX610-L Brake Lever - Left For Hydraulic Disc Brake Lever Only MFPN=401316123 Tire Type Clincher Tubeless TechnologyOptimized for single chainring drivetrains the Shimano GRX BL RX610 L brake lever delivers greater comfort and control for mixed terrain riding thanks to Shimano's category leading gravel specific design features. GRX BL RX610 left brake lever with textured hood ensures you're always in control even on bumpy descents Anti slip coating on GRX brake levers means that even in wet or muddy conditions that you'll always have Shimano's legendary stopping