What’s included Complete front and rear mechanical disc brake set — everything you need to replace or upgrade both brakes on a mountain bike. Key benefits (why you need it) Reliable stopping power for mountain trails: cable-actuated mechanical design delivers predictable, linear braking force when you need it on descents and technical sections. Quieter, cooler braking: copper-based metal brake pads reduce noise and improve heat management for consistent performance on long runs. Easier installation and adjustment: split clamp lever design simplifies mounting and cable routing so you can fit and fine-tune the system with minimal tools. Main features and performance Mechanical (cable/wire-controlled) actuation for compatibility with bikes that use cable disc brakes and for straightforward field adjustments. Split clamp lever mounts to a broad range of handlebars for secure fit and quick removal or servicing. Short, curved lever geometry provides enhanced linear modulation — good for controlled, progressive braking on steep or technical terrain. Copper-based metal pads engineered to reduce squeal and dissipate heat for stable stopping across long descents and variable conditions. Materials and function Metal (copper-infused) brake pads: balanced wear resistance and heat dispersion to maintain pad life and braking consistency. Mechanical calipers and lever hardware designed for durable, repeatable cable actuation and on-the-trail adjustability. Compatibility and sizing Designed for mountain bikes that accept cable-actuated disc brake systems. Compatible with standard cable pull levers and mechanical disc caliper mounts. Split clamp lever adapts to typical handlebar diameters used on mountain bikes; verify your bike’s cable-actuated brake interface before purchase. Typical use scenarios 1. Trail riding and enduro: Replace OEM or worn-out brakes with a complete front-and-rear set to regain confident control on steep descents and rock gardens. 2. Bike maintenance on older or commuter mountain bikes: Swap hydraulic systems for a simpler cable-actuated setup when ease of adjustment and field serviceability are priorities. 3. Bikepacking and long rides: Use the copper-based pads and heat-managing design to reduce fade and noise during prolonged downhill sections with heavy loads. Installation and maintenance notes Designed for straightforward cable routing and on-bike pad adjustments; basic bike mechanic skills and common tools are sufficient. Inspect pad wear and cable tension regularly; clean rotors and pads per standard disc brake maintenance to preserve quiet, consistent braking. This complete mechanical disc brake set provides practical, serviceable stopping performance for mountain-bike use — quieter operation, improved heat management, and a user-friendly split clamp design for easier installation and tuning.