Description Specification Product Segment: Brembo GT-S Systems Caliper Body: Cast Monobloc Radial Mount Caliper Color: Hard Anodized Number of Pistons: 6 Disc Size and Construction: 350×34 2-Piece Disc Type: Slotted Type-3 Disc Vane Design: Vented Curved 72 Vane Disc Material: Advanced High Carbon Alloy / Corrosion Resistant Plating Disc to Hat Mounting: Floating D-Bobbin with Anti Rattle Spring Front or Rear System: Front.