Shimano Ultegra BR-R8170 Hydraulic Disc Brake Caliper GRAVEL which can sit at the

which can sit at the end of either drop instead of a bar plug

Generous cleaning channels guide mud and debris away from the traction point

Tyre type: Folding

and sweat from your cycling gear

reliable shifting with high chain security

Shimano Ultegra BR-R8170 Hydraulic Disc Brake Caliper GRAVEL which can sit at theAll around improved, the Shimano Ultegra BR R8170 Hydraulic Disc Brake Caliper offers optimised dosing, quieter braking performance and extremely simplified maintenance. A faster gripping initial braking force always gives the feeling of full control, while a 10% increase in brake pad spacing allows for a significant reduction in noise during braking, despite a flatter overall construction. When paired with the RT MT900 brake disc rotor (sold