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New 2026 Harley-Davidson® Fat Boy® FOR SALE NEAR Rapid City, SD

This New Dark Billiard Gray Chrome Trim 2026 Harley-Davidson® Fat Boy® is for sale at Black Hills Harley-Davidson located in Rapid City, SD. Contact Black Hills Harley-Davidson of Rapid City, SD today to schedule a test-ride. If this isn't the exact Harley-Davidson® you're looking for don't hesitate to go back and revise your search. We're sure to have the perfect new motorcycle for you on our showroom in Rapid City where we host one of the largest selections of new and used motorcycles. Visit Black Hills Harley-Davidson of Rapid City, your SD Harley-Davidson® dealership. SD’s premier new & used motorcycle dealer, we'll help you ride home on a new Harley-Davidson® today!

Black Hills Harley-Davidson

Easy Financing. Call Today!

Map Directions: 2820 Harley Dr

Click To Call: 605 503 6771

Wide tires front and back. Classic Lakester cast aluminum wheels. The iconic steamroller stance, backed by a Milwaukee-Eight® 117 motor. LED lighting all around, Rider Safety Enhancements standard, and fine factory details that honor one of Harley-Davidson’s most legendary silhouettes. The 2026 Fat Boy is bold by design.

Specifications

Dimensions

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- Length:
  
  93.1 in
- Seat height, unladen:
  
  26.6 in
- Ground clearance:
  
  4.9 in
- Trail:
  
  4.1 in
- Wheelbase:
  
  65.0 in
- Tires, front specifications:
  
  160/60R18,70V,BW
- Tires, rear specifications:
  
  240/40R18,79V,BW
- Fuel Capacity:
  
  5.0 gal
- Oil capacity:
  
  5 qt.
- Weight, as shipped:
  
  668 lbs
- Weight, in running order:
  
  694 lb
- Tire, type:
  
  Michelin® Scorcher 11 front and rear
Engine

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- Engine:
  
  Milwaukee-Eight® 117 Custom
- Bore:
  
  4.1 in
- Stroke:
  
  4.5 in
- Displacement:
  
  117.35 in³
- Compression ratio:
  
  10.3:1
- Fuel system:
  
  Electronic Sequential Port Fuel Injection (ESPFI)
- Exhaust:
  
  2-into-2 staggered; catalyst in muffler
Performance

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- Engine torque testing method:
  
  EC 134/2014
- Engine torque:
  
  126.1 ft-lb
- Engine torque (RPM):
  
  3000
- Horsepower:
  
  103 HP / 77 kW @ 4800 rpm
- Lean angle, right (deg.):
  
  25.6
- Lean angle, left (deg.):
  
  25.6
- Fuel economy testing method:
  
  EU 134/2014
- Fuel economy:
  
  47 mpg (5 l/100 km)
Powertrain

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- Primary drive:
  
  Chain, 34/46 ratio
- Gear ratios (overall) 1st:
  
  9.311
- Gear ratios (overall) 2nd:
  
  6.454
- Gear ratios (overall) 3rd:
  
  4.793
- Gear ratios (overall) 4th:
  
  3.882
- Gear ratios (overall) 5th:
  
  3.307
- Gear Ratios (overall) 6th:
  
  2.79
Chassis

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- Front fork:
  
  Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; "beer can" covers
- Rear shocks:
  
  Hidden, free piston, coil-over monoshock; 43mm stroke; hydraulic preload adjustment
- Wheels, front type:
  
  Machined, Lakester cast aluminum
- Wheels, rear type:
  
  Machined, Lakester cast aluminum
- Brakes, type:
  
  Front and rear silver, Split 7-spoke floating rotors
- Brakes, caliper type:
  
  4-piston fixed front and 2-piston floating rear

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Disclaimer:

Disclaimer: Any accidental mention of Harley Davidson is meant as Harley-Davidson®
Recommended 91 octane (95 RON) or higher fuel (R+M)/2.
Values shown are nominal. Performance may vary by country and region.
Standard and optional fuel systems may vary by country.
See motorcycle owner’s manual for complete details.
Estimated from fuel economy tests on a sample motorcycle from the corresponding family conducted by Harley-Davidson under ideal laboratory conditions. Not all motorcycle models undergo fuel economy testing. Fuel economy and mileage may vary among motorcycle models within a family. Your mileage may vary depending on your personal riding habits, weather conditions, trip length, vehicle condition and vehicle configuration and other conditions. Break-in mileage may vary.
Measurement reflects 180 lb. (81.7 kg) operator weight.
Price, if shown and unless otherwise noted, represents the Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer vehicle freight/preparation, dealer document preparation charges, labor, installation, or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected; contact dealer for more details. Options such as color are available at additional cost. Harley-Davidson reimburses dealers for performing manufacturer-specified pre-delivery inspection and setup tasks.
North America security system includes immobilizer; outside North America the security system includes immobilizer and siren.
Standard and optional wheels may vary by country and region.
Pricing, terms, payment, and rates are subject to change depending on contract date, lender fees or charges, lender program changes and guidelines, data errors, and credit verification. The above price does not include government fees, taxes, finance charges, doc fees, dealer fees, freight, and any other dealer charges. See Dealer for full details.
Images, where available, are presented as reasonable facsimiles of the offered unit and/or manufacturer stock images. Non-standard options or features may be represented. No guarantee of availability or inclusion of displayed options should be inferred, contact dealer for more details. Any accessories mentioned in the listing or shown in the picture may have been removed for any reason since the posting of this unit. Please contact our sales department to confirm all the details of your purchase. We are not responsible to include anything that is not agreed upon at the time of signing of paperwork.