RISK Titanium Mountain Bicycle Brake Lever Piston Key benefits Durable, corrosion-resistant material: Machined from titanium to resist wear and corrosion for long-lasting performance on off-road rides. Restores reliable lever feel: Replaces worn or damaged pistons to maintain consistent braking modulation and responsiveness. Lightweight and practical: Titanium provides strength without unnecessary bulk, keeping lever action smooth and predictable. Simple replacement: Designed for straightforward installation so you can swap pistons quickly during maintenance or upgrades. What it does Function: Serves as the replacement piston in compatible brake levers to ensure proper hydraulic pressure transfer and consistent braking performance. Performance: Precision machining and titanium construction help maintain dimensional stability and durability under regular use. Compatibility and fit Compatible with: Shimano models M8000, M7000, and M785. Fit note: Designed to match the standard piston dimensions used in those specific brake lever models for proper sealing and operation. Material and construction Material: Titanium for a balance of strength, corrosion resistance, and reduced weight compared with standard alloys. Construction: Precision machined for consistent tolerances and reliable seating inside the lever assembly. Easy installation Intended for convenient replacement during routine service or upgrades. Fits directly into the lever assembly of the listed models; minimal tools and mechanical knowledge required for most users. Use scenarios Trail maintenance: Replace a worn piston after heavy season use to restore braking consistency before a weekend trail ride. Upgrade during overhaul: Swap pistons when rebuilding levers to improve long-term durability and reduce the need for frequent replacements. Wet-weather reliability: Install as part of a service when riding regularly in wet or muddy conditions to reduce corrosion-related failure. Why choose this piston Keeps your M8000, M7000, or M785 levers operating as intended with a durable, titanium replacement designed for mountain-bike conditions. Practical choice for riders who want a robust, long-lasting component that is easy to install and compatible with the specified Shimano models.