NEW Shimano GRX ST-RX810 11-Speed Right Drop-Bar Shifter/Hydraulic Brake Lever variant-size-58cm 27" and 29" wheel sizes

27" and 29" wheel sizes – up to a 2

Weight: 1036

off-camber riding or similar situations when using rims not intended for use as tubeless

ISO Diameter: 622 / Road / 29"

Lowers are either zero stack or external cup

NEW Shimano GRX ST-RX810 11-Speed Right Drop-Bar Shifter/Hydraulic Brake Lever variant-size-58cm 27" and 29" wheel sizesThe Shimano GRX ST RX810 11 speed hydraulic shift brake lever provides greater control on mixed terrain. Gravel 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 Pad Compound: Resin Defined Color: Black Brake Lever Use: Right Color: Black Brake Caliper Mount: Flat