Shimano Ultegra BR-R8170 Hydraulic Disc Brake Caliper GRAVEL Tyre type: Folding

Tyre type: Folding

On-Center gives you a better-framed image with the newer style cameras that have lenses centered on the camera

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

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and sweat from your cycling gear

Shimano Ultegra BR-R8170 Hydraulic Disc Brake Caliper GRAVEL Tyre type: FoldingAll 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