Harley-davidson Dyna Street Bob
The Harley-davidson Dyna Street Bob has a top speed of 175 km/h (estimated; note: varies by year and engine variant), produces 67 hp and weighs 299 kg. Motoryk rates it 7.5/10.
The Harley-Davidson Dyna Street Bob (FXDB) was introduced in 2006 as part of the Dyna family, designed as a minimalist, stripped-down bobber-style cruiser drawing inspiration from 1950s custom motorcycle culture. It featured a blacked-out engine, minimal chrome, a solo seat, and a no-frills aesthetic that made it one of the most popular models in the lineup. The Street Bob was discontinued as a Dyna model after 2017 when Harley retired the Dyna platform, later reintroduced in 2018 under the Softail chassis as the FXBB with improved suspension and handling.
67 hp
Power
130 Nm
Torque
299 kg
Weight
175 km/h (estimated; note: varies by year and engine variant)
Top Speed
5.5–6.5 L/100km (approx. 15–18 km/L, real-world average)
Fuel
Naked
Body
Video Review
What Buyers Should Know
Watch the Primary Chain
The Dyna Street Bob's primary chain tensioner is a known wear item, especially on pre-2006 models. Budget for regular inspection and replacement to avoid costly damage to the primary drive.
Strong Resale Value
The Street Bob consistently holds its value well in the used market due to its minimalist bobber styling and loyal following. Models in good condition typically retain 70-80% of their value after three years.
Twin Cam Reliability
The Twin Cam 96 and 103 engines powering most Street Bobs (2006–2017) are proven and durable with proper maintenance, but cam chain tensioners on earlier Twin Cam motors can fail — always verify service history before buying.
Generations & Specs by Year
Introduced as FXDB; Twin Cam 96 engine, minimalist bobber styling, blacked-out components, solo seat standard.
"Stripped-down thunder that rewards commitment over comfort."
The Twin Cam 96 pulls hard from 2,000 rpm with that unmistakable potato-potato lope, and on a two-lane highway at 110 km/h this thing just settles into its element — relaxed, torquey, genuinely satisfying. The blacked-out minimalism is honest rather than fashionable; there's no chrome pretending to be something it's not, and the low 686mm seat makes shorter riders feel planted without the bike feeling cramped. That said, 299 kg is a real number you feel every time you're reversing into a parking spot on a camber, and the solo seat isn't a lifestyle choice after 300 kilometers — your tailbone will remind you it's not a touring rig. The Dyna chassis handles better than most people expect from a Harley, but the stock suspension is soft enough that aggressive corner entry just isn't in the vocabulary.
Pros
Cons
Moved to Softail platform; Milwaukee-Eight 107 engine, revised suspension, improved handling, retained stripped bobber aesthetic.
Used Buyer Review
"Honest, characterful cruiser that rewards patient used buyers who inspect carefully."
$7,000-$14,000 usedThe Street Bob is Harley's stripped-down bruiser done right — no fluff, no fairing, just engine, frame, and attitude. The 96ci Twin Cam (pre-2017) or Milwaukee-Eight (2017+) are both solid mills, though the older TC96 can weep primary seals around 30k miles if maintenance got lazy. Check those gaskets first. Pre-purchase, grab the VIN and look for signs of drop damage — these bikes attract riders who think they're tougher than they are, and lowside rash on engine guards and footpegs tells the real story. Riding it is genuinely satisfying. The low seat and wide bars give you a commanding, planted feel, and the torque from even the smaller engines pulls hard through the midrange. It's not fast, but it feels fast enough in the right context. Highway comfort is limited — expect vibration fatigue after 150 miles — but for urban blasting and weekend rides, it nails the brief completely. Used prices are reasonable now. Avoid anything pre-2010 unless you're mechanically confident or have a trusted Harley indie shop nearby.
Top 10 Accessories
Curated picks for the Harley-davidson Dyna Street Bob — owned, ridden, recommended.
Common Problems
🔥 1 CRITICALListen for rattling at idle, inspect primary cover for leaks
Hard clunk on acceleration, especially cold startup engagement
Check battery voltage at idle, look for melted connector plug
✅Pre-Purchase Checklist
Solid cruiser, maintenance-heavy but very rebuildable
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Harley-davidson Dyna Street Bob
Harley-davidson Street Bob
Harley-davidson Dyna Low Rider
Harley-davidson Dyna Fat Bob
Harley-davidson Dyna Super Glide
Harley-davidson Dyna Wide Glide
Compare Harley-davidson Dyna Street Bob Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Harley-davidson Dyna Street Bob vs Harley-davidson Street Bob
Specs · Power · Buyer verdict
Harley-davidson Dyna Street Bob vs Harley-davidson Dyna Low Rider
Specs · Power · Buyer verdict
Harley-davidson Dyna Street Bob vs Harley-davidson Dyna Fat Bob
Specs · Power · Buyer verdict
Harley-davidson Dyna Street Bob vs Harley-davidson Dyna Super Glide
Specs · Power · Buyer verdict
Harley-davidson Dyna Street Bob vs Harley-davidson Dyna Wide Glide
Specs · Power · Buyer verdict
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Discussion
Frequently Asked Questions
What are common problems with the Harley-davidson Dyna Street Bob? +
Primary chain tensioner wear and oil leaks: Listen for rattling at idle, inspect primary cover for leaks (moderate) | Compensator sprocket failure and clunking: Hard clunk on acceleration, especially cold startup engagement (serious) | Regulator-rectifier overheating and failure: Check battery voltage at idle, look for melted connector plug (moderate)
Is the Harley-davidson Dyna Street Bob a good motorcycle? +
Honest, characterful cruiser that rewards patient used buyers who inspect carefully. Rating: 7.5/10. Best for: Urban riders wanting raw American V-twin character. Avoid if: You need long-distance touring comfort daily.
What is the horsepower of the Harley-davidson Dyna Street Bob? +
The Harley-davidson Dyna Street Bob produces 67 hp @ 5,500 rpm (Twin Cam 103, 2012–2017 models; earlier Twin Cam 96 approx. 60 hp), with 130 Nm @ 3,250 rpm (Twin Cam 103; note: earlier 96ci approx. 113 Nm) of torque. Top speed: 175 km/h (estimated; note: varies by year and engine variant).
Is the Harley-davidson Dyna Street Bob good for beginners? +
Yes — the Harley-davidson Dyna Street Bob is a reasonable choice for new riders (67 hp is manageable), weighing 299 kg. Urban riders wanting raw American V-twin character
Is the Harley-davidson Dyna Street Bob reliable? +
Owners report 1 critical issue to watch for on the Harley-davidson Dyna Street Bob, notably: Compensator sprocket failure and clunking (Hard clunk on acceleration, especially cold startup engagement). Buy with a pre-purchase inspection.
Is the Harley-davidson Dyna Street Bob good for daily use? +
Urban riders wanting raw American V-twin character Fuel: 5.5–6.5 L/100km (approx. 15–18 km/L, real-world average).
How fast is the Harley-davidson Dyna Street Bob? +
The Harley-davidson Dyna Street Bob reaches a top speed of 175 km/h (estimated; note: varies by year and engine variant), producing 67 hp at 299 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Harley-davidson Dyna Street Bob? +
Motoryk has curated a Top 10 gear list specifically for the Harley-davidson Dyna Street Bob, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/harley-davidson/dyna-street-bob/top10. Each pick is matched to this bike's spec.
