| Arch's profilation of this bike | 
  | The ARCH/S and S Method 143ci (2343cc) power plant exhilarates with power and confidence. The largest, most powerful engine employed within an ARCH motorcycle expresses either the outer-limits of two wheeled performance or cultivates itself within the boundaries defined by it’s dual ride modes. | 
    
        | General information | 
  
    | Model name | Arch Method 143 | 
    | Model year | 2021 | 
    | Category | Sport | 
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        | Engine and transmission | 
  
    | Displacement | 2343.0 ccm (142.97 cubic inches) | 
    | Engine type | V2, four-stroke | 
    | Power output | 170.0 HP (124.1  kW)) | 
    | Torque | 204.0 Nm (20.8 kgf-m or 150.5 ft.lbs) | 
    | Compression | 10.8:1 | 
    | Fuel system | Injection | 
    | Fuel control | Double Overhead Cams/Twin Cam (DOHC) | 
    | Cooling system | Liquid | 
    | Gearbox | 6-speed | 
    | Transmission type | Chain  (final drive) | 
    | Clutch | Dry | 
    | Emission details | CARB/EPA compliant. Euro 4. | 
    | Exhaust system | ARCH/SC Project MotoGP-inspired titanium/carbon fiber/billet aluminum exhaust | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Carbon Fiber Monocell chassis with integrated fuel cell | 
    | Front suspension | Ohlins / Arch proprietary FGRT series fork, fully adjustable | 
    | Rear suspension | Ohlins / Arch proprietary rear shock with reservoir, hydraulic pre-load adjustment, fully adjustable | 
    | Front tire | 3.50-17 | 
    | Rear tire | 8.50-17 | 
    | Front brakes | Double disc | 
    | Rear brakes | Single disc | 
    | Wheels | BST Carbon Fiber “Turbine” wheels.  Michelin Power RS tires. | 
    
        | Physical measures and capacities | 
      
        | Other specifications | 
  
    | Color options | Silver/black/red | 
    | Starter | Electric | 
    | Light | LED headlight | 
    | Comments | Limited edition of 23 bikes. Custom made and hand-assembled at ARCH Motorcycles, Los Angeles. | 
| Update specs | Report missing specs or required updates. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 21 Arch Method 143 discussion group or the general Arch discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
        | Compare with another motorcycle | 
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