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BMC Choppers Big Daddy ST - 2009 Specifications and Reviews
The 2009 BMC Choppers Big Daddy ST is a custom cruiser built for riders seeking classic chopper styling with modern performance. Its 1638cc V-twin engine and aggressive 38-degree rake deliver authentic cruiser character and highway-capable power. Best known for its wide-glide front end and belt drive setup, it appeals to traditional custom motorcycle enthusiasts.
2009
General information | |
| Category | Custom / cruiser |
| Year | 2009 |
| Model | BMC Choppers Big Daddy ST |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Belt |
| Gearbox | 6-speed |
| Fuel system | Carburettor |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 1638.81 ccm (100.00 cubic inches) |
Physical measures and capacities | |
| Exhaust system | Kerker 2 into 1 |
| Rear brakes diameter | 292 mm (11.5 inches) |
| Rear brakes | Single disc. Bremo, 2-piston caliper |
| Front brakes diameter | 292 mm (11.5 inches) |
| Front brakes | Single disc. Bremo, 4-piston caliper |
| Rear tyre dimensions | 240/40-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension | Dual progressive shocks |
| Front suspension | 41 mm wide-glide fork |
| Rake (fork angle) | 38.0° |
| Frame type | BMC wide drive |
Speed and acceleration | |
| Fuel capacity | 15.51 litres (4.10 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track10%
City30%
Cornering20%
Daily Riding40%
Touring35%
Passenger35%
Rider Profile
| Best For | This machine suits an experienced rider comfortable with a long, heavy, low-slung custom chopper that handles very differently from a standard motorcycle. |
| Purpose | Built as a show-stopping custom cruiser for boulevard cruising and statement-making rather than outright performance or long-distance touring. |
| Rider Fit | The stretched wide frame, 38-degree rake, and fat 240mm rear tyre demand strong low-speed handling skills and deliberate, physical steering input. |
| Character | A bold, flamboyant V-twin chopper with aggressive styling, a wide drive frame, and a laid-back stance that prioritizes attitude and visual impact over agility. |
| Not Ideal For | This is not the right bike for riders seeking nimble cornering, off-road capability, or a nimble daily commuter. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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