About This

4Nm Preset Torque Tool with 6 Bits – Includes 4Nm torque wrench, removable bit holder, and six high-quality S2 steel bits (H2, H2.5, H3, T10, T20, PH0) for common cycling bolts. Color-coded for quick identification.
Tested for Exceptional Accuracy – Independently tested by BikeRadar and shown to be over 17x more accurate than other preset tools. Patented spring mechanism ensures torque precision without the need for calibration.
Safe to Unscrew – Won’t Lose Calibration – The only preset torque tool designed to safely unscrew without damaging internal components or accuracy. Built to last through drops, repeated use, and real-world adjustments.
Low-Profile, Ergonomic Design – 50% lower height than similar torque tools, with a comfortable fingertip grip and spinner top. Easily fits into tight bike components for convenient use during on-bike or shop repairs.
Durable, Maintenance-Free & Expandable – Lifetime accuracy up to 5000 uses. Works with any standard 1/4" hex bits, including Prestacycle's pro bit sets and extensions. No recalibration needed—just replace when worn.