Springfield Swivel Pivot Trac-Lock Springfield Seat Slings & Runners 5-inch headset cups into your

5-inch headset cups into your frame's headtube

we needed some stabilization because it's easy to lose control during a phase of growth

Gathered crown finish for improved drape

or access a summary of your data on your mobile device or computer using the Garmin Connect™ app

ensuring automatic connection to the strongest network for connectivity you can count on via the Command Pro app

Springfield Swivel Pivot Trac-Lock Springfield Seat Slings & Runners 5-inch headset cups into yourTrack Lock Swivel 1100021 L1 2 7 8 post mount with bushing & tension knob for a snug fit. Made of high strength aluminum with powder coat finish. Post mount with bushing for a snug fit. Locking Trac Lock Swivel. Rotates 360. Fits 2 7 8 posts. Bolt Pattern: 5 1 2 X 5 1 2 Warranty: 5 Years