Topeak’s Nano TorqBar DX includes a slim compact preset torque wrench with 4 5 and 6Nm TorqBits. It’s a precision-crafted high-quality tool that can be stored in a jersey pocket while on a ride. Its advanced torque limit release design consistently applies precise torque values for safety and to prevent damage to carbon parts. It also includes the 5 most popular tool bits 3 4 5mm hex and T20 and T25 Torxreg.