Formula

CURA-4 Complete Disc Brake Caliper

Formula CURA-4 Complete Disc Brake Caliper delivers the kind of braking confidence that lets riders push harder, descend faster, and stay fully in control no matter how steep or technical the trail gets. Designed for modern mountain bikes that demand maximum stopping power with precise modulation, this 4-piston caliper balances brute strength with refined feel.

With four large 18mm pistons, the CURA-4 generates powerful, even pressure across the brake pads—ideal for aggressive riders tackling long descents or enduro courses. Formula’s proprietary mineral oil keeps things running smooth and consistent, resisting heat fade on extended runs and staying reliable in cold conditions.

For bikes with internally routed brake lines, Formula’s optional Speed Lock technology (FA7149 and FA7087) makes installation and maintenance faster and cleaner, saving valuable workshop time.

• Four 18mm pistons deliver immense power with precise modulation for ultimate control.
• Formula mineral oil resists overheating and freezing for consistent performance in all conditions.
• Speed Lock compatibility streamlines installation on internally routed frames.
• Built for riders who demand top-tier braking performance on technical terrain.

Whether upgrading a trail bike or building a new enduro rig, the Formula CURA-4 Caliper provides the stopping strength and reliability serious riders expect from a premium braking system.