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The ‘top of the range’ Brembo HPK Caliper. The GP4-RX caliper body is machined entirely from the billet and comprises two mechanically linked parts. Special research attention was dedicated to achieve high braking power and rigidity values, which were achieved thanks to meticulous design and by using carefully selected raw materials and the latest metalworking technology. The GP4 RX calipers have surface finishing borrowed from MotoGP bikes: the Nickel coating not only ensures an attractive look but also made it possible to perfect the already tight machining tolerances, to the benefit of operating performance and precision.
Although the calipers consist of two parts, they are even stiffer than molded Monoblock calipers, which makes the GP4 RX the absolute winner in Brembo's HPK series.
The GP4-RX caliper kit works at its best in combination with a 19RCS radial master brake cylinder.
- High Performance
- 32mm pistons
- Sold as caliper set (2 calipers)