Harley-Davidson Road Glide 3 Two-Up Seats

Reach seats use a tapered nose and forward seating position to help shorter-inseam riders reach the ground and controls. Tallboy is intended to make more room: 52000640 is described as raising the rider one inch, while the earlier 52000252 moves the rider back 1.5 inches relative to its stated original seat. These measurements belong to those exact references. On the modern pair, Reach 52000638 lists a 13-inch rider area and 9-inch pillion; Tallboy 52000640 lists 16.5 and 15 inches. Models originally sold with a solo seat require hardware kit 52100065 for these two modern seats. Tallboy excludes adjustable-style rider backrests.

Hammock 52000746/52000747 uses an internal fabric suspension beneath the foam and can accept its specified optional rider backrest. Sundowner 52000748/52000749 uses a deep-bucket shape and generous padding; each reference has its own motorcycle application and passenger width. Switchback 3 52000803 is the complete tuck-and-roll two-up seat for the specified 2026-on FLTRT Trike, not another Softail seat option. These named seats are not described as heated. Keep the seat and any separately purchased backrest distinct when planning the change.