Engineered in-house for precision and reliability, evolve’s fixing bolts are designed to secure your flat mount disc brake calipers with confidence. Material: Aerospace-grade titanium alloy, ultra-lightweight, rust-resistant, and built for high strength Compatibility: Fully compatible with Shimano and SRAM flat mount calipers Performance: Delivers a strong, secure hold under extreme braking conditions A weight-saving upgrade for riders who demand both performance and durability, weighing as little as 1.65g and no more than 3.05g. Perfect for road, gravel, and high-performance builds where every detail matters.