Fits all 1/4-inch socket-type torque wrenches for use with the Prestacycle Bicycle Bit Set. Prestacycle’s bits cost 1/10 the price of buying socket head sets to meet all the requirements of bicycles.

Using bits allows you to perform initial installation with Prestacycle’s reversible mini ratchet then leave the bit inside the job remove the mini ratchet and connect your torque wrench onto the bit to finish final tightening.