Key specifications
- Forged monobloc 4-piston design
- Bore options: Ø34.9 mm / Ø38.1 mm and Ø38.1 mm / Ø41.3 mm
- Piston material options: Aluminium, Stainless Steel, Titanium, SMART V.2
- Market-leading stiffness properties for ultimate braking precision
- Built for durability, including protective bleed screw caps
- Suitable for both Gravel and Tarmac brake discs
- Lightweight: 1.82 kg
- Pad specification: 4423 shape, 16mm thickness, 64.5 cm² pad area
“The Next Generation Rally Caliper embodies everything Alcon stands for: versatility, cutting-edge technology, and performance without compromise,” said Garry Wiseman, Chief Engineer at Alcon. “Our in-house capabilities and advanced manufacturing methodologies have delivered a product that will provide teams with the confidence to push the limits on every stage, from WRC2027 to Rally3.”


