Backrest Saddle Seat for Bikes & Scooters Battery Accessories This is the pack that

This is the pack that fits horizontally atop the rear wheel

Universal Battery: UB-GC8

almost too nice to hide under your Tridents shroud

and the bead-to-bead measurement is 2-1/4"

Backrest Saddle Seat for Bikes & Scooters Battery Accessories This is the pack thatThe Backrest Saddle Seat is a great aftermarket bike or scooter accessory that adds comfort to your ride. Do you need a little more comfortable bike saddle? The Backrest Saddle Seat is a great aftermarket saddle that adds comfort to your ride. This seat makes a perfect replacement on adult trikes like the Schwinn Meridian series, the electric eZip & IZIP TriCruiser, and a whole lot more models with a standard 7 8" seat post. Of special note is the