Mustang Motorcycle 11 in Double Diamond Low Squareback Seat, Model 88514

Purpose-built for touring riders who demand all-day comfort with custom styling, the Double Diamond Squareback™ delivers performance-focused support and a bold new look. The rider sits in an 11" wide, low-profile bucket designed for optimal touring posture, with a 4" rise at the rear to provide crucial lower back support over long distances. With a seat height of approximately 27.5" from the ground, it offers a confident stance for riders while maintaining ergonomic efficiency for extended time in the saddle. A squared-off passenger section offers functional support for two-up touring without disrupting the sleek, performance-inspired silhouette.

The Mustang Motorcycle Double Diamond Squareback Low Seat is designed for touring riders seeking all-day comfort, supportive ergonomics, and custom styling. The 11-inch-wide low-profile rider bucket promotes a comfortable touring posture, while the 4-inch rear rise provides lower-back support during extended rides. With an approximately 27.5-inch seat height from the ground, this seat offers a confident riding stance while maintaining ergonomic support.

A squared-off passenger section provides functional support for two-up touring and complements the seat’s sleek, performance-inspired silhouette. The seat is finished in black and is identified by manufacturer part number 88514 and vendor part number 88514.

Fitment includes the 2023 Harley-Davidson FLHXSE CVO Street Glide and FLTRXSE CVO Road Glide; 2024 Harley-Davidson FLHX Street Glide, FLHXSE CVO Street Glide, FLTRX Road Glide, FLTRXSE CVO Road Glide, and FLTRXSTSE CVO Road Glide ST; and 2025 Harley-Davidson FLHX Street Glide, FLHXSE CVO Street Glide, and FLHXU Street Glide Ultra.

Features:

• Touring-focused rider bucket: An 11-inch-wide, low-profile design supports a comfortable touring posture.
• Lower-back support: A 4-inch rear rise provides added support during extended rides.
• Low seat height: Approximately 27.5 inches from the ground for a confident stance.
• Two-up touring support: The squared-off passenger section provides functional passenger support.
• Black finish: Complements the seat’s custom, performance-inspired styling.
• Fitment: Fits listed 2023–2025 Harley-Davidson Street Glide and Road Glide models.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1
Fitment:
2023 Harley-Davidson FLHXSE CVO Street Glide Base
2023 Harley-Davidson FLTRXSE CVO Road Glide Base
2024 Harley-Davidson FLHX Street Glide Base
2024 Harley-Davidson FLHXSE CVO Street Glide Base
2024 Harley-Davidson FLTRX Road Glide Base
2024 Harley-Davidson FLTRXSE CVO Road Glide Base
2024 Harley-Davidson FLTRXSTSE CVO Road Glide ST Base
2025 Harley-Davidson FLHX Street Glide Base
2025 Harley-Davidson FLHXSE CVO Street Glide Base
2025 Harley-Davidson FLHXU Street Glide Ultra Base
2025 Harley-Davidson FLTRX Road Glide Base
2025 Harley-Davidson FLTRXSE CVO Road Glide Base
2025 Harley-Davidson FLTRXSTSE CVO Road Glide ST Base