Product purpose and key benefit CNCmachined adjustable brake and clutch levers designed to improve control and comfort on compatible Aprilia motorcycles. Adjustability lets you finetune lever reach for better ergonomics and quicker response, reducing hand fatigue and improving safety. Compatibility Fits Aprilia Tuono 660 (2020, 2021, 2022) and Aprilia RSV4 1000 APRC R Factory (2011, 2012, 2013, 2014). Confirm model year before . Construction and durability Precision CNC machining and a fine finish deliver consistent, reliable performance and tight tolerances. Made from aluminum alloy for strength, wear resistance, and resistance to aging—designed for long service life under normal riding conditions. Installation and maintenance Simple installation with no complicated tools required. Designed as a direct replacement for original levers to minimize installation time. Lowmaintenance finish helps resist corrosion and surface wear. What makes it stand out Combines precision machining, durable materials, and adjustability in one replacement part to restore or improve lever feel and function without major modifications. Practical use scenarios Daily commuting: worn or bent stock levers for reliable braking and clutch control in stopandgo traffic. Weekend rides and touring: Adjust lever reach to reduce hand strain on longer trips for improved comfort. Track days or spirited riding: Finetune lever position for quicker, more consistent inputs during aggressive riding. Notes for buyers Verify fitment for your specific year and model. This product is a replacement/upgrade lever set intended for the models listed above.