Комплект дисковых тормозов левый — Shimano ST-RX820(R) BR-RX820(R) GRX

10% wider pad clearance decreases brake noise
Maintenance-friendly bleeding process
Greater comfort and control on mixed terrain:
Gravel-specific brake lever and bracket ergonomics
Anti-slip coating on brake lever surface
Optimized for use with flared handlebars

Brake pad: resin with fin