Engin Cycles Dual Bolt Seat Collar

Engin Cycles



Engin's dual bolt design helps ensure an evenly distributed clamping force over the largest possible area to reduce stress on dropper posts and frames, and eliminates the need to over-torque fasteners to prevent slipping. Made from 6061 Aluminum, all collars have a plated finish, and feature formed threads to prevent stripping.

  • Includes stainless steel hardware
  • Made to the highest degree of precision at their facility in Philadelphia
  • Use of a torque wrench while installing is highly recommended, 5 Nm max