Profile Spider-4-Arm-19mm location-68019093667-out-of-stock J&R always recommends having forks

J&R always recommends having forks installed by a professional

8mm and 22

The steerer tube is made of 4mm thick 7005 aluminum and features an internal locking system to eliminate expander plugs & star nuts that often compromise fork strength

2oz/91g (with top cap and star nut)

Profile Spider-4-Arm-19mm location-68019093667-out-of-stock J&R always recommends having forksSPECS: MATERIAL: CNC machined in the U. S. A. from 6061 aluminum. USE: Works with most 3 pc chromoly cranks and 19mm spindles (Profile, Madera, FSA, Eastern, Redline 3 pc cranks). Allows you to use 4 Bolt chainrings. SIZE: 104mm bolt pattern for 4 bolt chainrings. Weight: 2. 25oz 64g