Park Tool - ATD-1.2 - Adjustable Torque Driver RISERS & ADAPTERS puts an end to ghost

puts an end to ghost shifting and reduces shift force and chain slap

Built from our lightweight

And a full complement of accessories – Semi Integrated Carrier 2

This design gives the saddle shell more forgiveness as well as specifically relieves perineal pressures

Park Tool - ATD-1.2 - Adjustable Torque Driver RISERS & ADAPTERS puts an end to ghostPARK TOOL ATD 1. 2 ADJUSTABLE TORQUE DRIVER Shop quality, adjustable torque driver that limits torque applied to fasteners, preventing over tightening and damage to lightweight components. The ATD 1. 2 features all metal internal construction with a comfortable, ergonomic composite moulded grip. Each tool is assembled and calibrated at our factory in Minnesota. Hand adjustable to 4, 4. 5, 5, 5. 5, or 6 Nm inch hex drive Includes 3, 4, 5mm and T25 bits