Keep your bike braking system in peak condition with the Aztec Shark, a professional-grade 6-in-1 multi-tool engineered for essential disc brake maintenance. Whether you are a professional mechanic or a dedicated cyclist, this versatile tool simplifies complex tasks like rotor truing and pad replacement. Designed for convenience and precision, the Shark features a built-in rotor measuring gauge to monitor thickness and a pad gauge specifically calibrated for Shimano brake systems. The integrated lockring wrench handles external spline lockrings with ease, while the hydraulic piston press ensures safe and efficient pad resetting without component damage. With its compact, ergonomic design and an added 5mm hex key extension for extra leverage in tight spaces, the Aztec Shark is the ultimate portable solution for trailside repairs and workshop tuning. This multi-tool provides reliable functionality for riders using Aztec, Shimano, Hope, SRAM, and Magura systems. Product Summary: Aztec Shark 6-in-1 disc brake tool, rotor truing fork, lockring wrench, brake pad wear gauge, hydraulic piston press, bike maintenance tool.