Lightweight materials like aluminum and carbon fiber make bicycles more efficient but require precise tightening to prevent failure. Over-tighten a bolt, and you risk hidden cracks that can lead to dangerous breakage. Under-tighten, and critical components like your stem may fail mid-ride. Traditional torque tools are fragile, expensive, and require frequent recalibration—Prestacycle does it differently. Our patented torque tools are built to last, withstand drops, and never need recalibration. Plus, they’re safe for both tightening and loosening, cutting work time from minutes to seconds. That’s why top pro racing teams, including INEOS Grenadiers and Tudor Cycling, trust Prestacycle for precision and speed. Ride safer. Ride faster.