MUSTANG MOTORCYCLE SKU: T14-615740

Mustang Motorcycle Original Fastback One-Piece Seat - Harley Sportster

$455.00
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About Mustang Motorcycle

Mustang Motorcycle Products has built seats in Terryville, Connecticut since 1980, and is the name most V-twin riders reach for when the stock seat has ended a ride early. Its wide touring and solo seats are built on steel baseplates with real foam density rather than cosmetic padding.

The Mustang Motorcycle Original Fastback seat delivers a sleek, low-profile look for your Sportster while improving rider support. Its one-piece design integrates seamlessly, positioning you lower and further back than the factory seat. This offers a more aggressive riding posture without sacrificing comfort on two-up rides.

Why riders pick this

  • High-rising backrest for excellent rider support
  • Tapered passenger section for a streamlined profile
  • Rider positioned lower and farther back than stock
  • Designed for comfortable two-up riding
  • Durable one-piece construction

When it's time to swap out that factory Sportster seat, the Mustang Motorcycle Original Fastback is a solid choice for riders who want both style and comfort. This one-piece design features a high-rising backrest that provides excellent lumbar support for the rider. The tapered passenger section maintains a clean, streamlined profile, ensuring your Sportster looks as good as it performs. You'll find yourself sitting lower and a bit further back, which can be a game-changer for control and comfort on longer hauls.

Enhanced Rider Support and Streamlined Looks

  • High-rising backrest offers superior rider support
  • Tapered passenger section creates a sleek, customized profile
  • Positions the rider lower and further back for improved control
  • Maintains comfortable two-up riding without a bulky appearance

Dialing In Your Sportster's Ergonomics

This Fastback seat is designed for a direct bolt-on installation on your Harley Sportster, making it a straightforward upgrade. Riders looking to optimize their ergonomics will appreciate the lowered and set-back seating position, which can provide more legroom and a more planted feel. While it’s built for two-up comfort, its primary focus is on giving the rider a commanding and comfortable perch, making it ideal for both daily commutes and weekend rips.

Specifications

  • Brand: Mustang Motorcycle
  • Manufacturer Part #: 76147
  • Weight: 8.1 lb
  • Category: Seats / One-Piece Motorcycle Seats

Common questions

Will this seat fit my specific Sportster model?

This Mustang Fastback seat is designed for 2004-2021 Harley-Davidson Sportster models. For specific tank configurations, particularly 2.1-gallon tanks, there may be a small gap at the nose of the seat where it meets the fuel tank. Always confirm fitment with our Shop by Bike tool.

Does this seat require any modifications for installation?

No, this is a direct bolt-on one-piece seat designed to replace your factory Sportster seat without any modifications.

How does the rider position change with this seat?

The Mustang Fastback seat positions the rider lower and further back compared to the stock seat, which can enhance comfort and control for many riders.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDMustang Motorcycle
TYPEOne-Piece Motorcycle Seats
SKUT14-615740
WEIGHT8.1 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
7 RATINGS
5★ 7
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Sep 6, 2016

beutiful seat

moves you closer to tank so you can sit up straight. sits higher but is narrower so you can still reach the ground. also a lot more room for passenger. matches stock harley backrests

— william s
✓ VERIFIED
Mar 22, 2022

Raised me up several inches. Very comfortable position when foots on highway pegs. More standard position when on footboards. <br /><br />Passenger commented seat is more comfortable for them and bigger than stock. Overall happy with quality and looks of product

— Anonymous
✓ VERIFIED
Jul 20, 2023

Mustang Seat

Very comfortable seat. Great investment.

— Michael K
✓ VERIFIED
May 16, 2022

The seat is wonderful and provides great comfort on those 500 mile days!

— Anonymous
✓ VERIFIED
Aug 24, 2015

Great seat great service

— Anonymous
✓ VERIFIED
May 1, 2012

Worked out very well.

— Anonymous