Arch KRGT-1 - 2021 Specifications and Reviews
The 2021 Arch KRGT-1 is a premium sport cruiser powered by a custom 2032cc S&S V-Twin engine producing 120 horsepower and 164 Nm of torque. Built for riders seeking a blend of performance and distinctive American cruiser styling, it combines classic aesthetics with modern engineering including fuel injection and a six-speed transmission. Known for its handcrafted quality and exclusivity, the KRGT-1 appeals to discerning enthusiasts who prioritize craftsmanship and individual character.
General information | |
| Category | Sport |
| Year | 2021 |
| Model | Arch KRGT-1 |
Engine and Transmission Specifications | |
| Exhaust system | Arch 2-into-1 stainless steel. Yoshimura carbon fiber muffler. |
| Emission details | CARB/EPA compliant. Euro 4. |
| Clutch | Dry |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection |
| Bore x Stroke | 104.8 x 117.5 mm (4.1 x 4.6 inches) |
| Compression | 10.8:1 |
| Torque | 164.1 Nm (16.7 kgf-m or 121.0 ft.lbs) |
| Power | 120.0 HP (87.6 kW) |
| Engine details | Black S and S 45 degree V-Twin |
| Engine type | V2, four-stroke |
| Capacity: | 2032.0 ccm (123.99 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Carbon fiber wheels. Michelin Commander II tires. |
| Rear brakes | Single disc. ABS. Four-piston monobloc radial mount caliper. |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. ABS. 6 piston monobloc radial mount calipers. |
| Rear tire | 240/40-R18 |
| Front tire | 120/70-ZR19 |
| Rear Suspension | Ohlins / Arch proprietary rear shock with reservoir, hydraulic pre-load adjustment, fully adjustable |
| Front Suspension | 48mm Öhlins forks featuring NIX technology |
| Trail | 127 mm (5.0 inches) |
| Rake (fork angle) | 30.0° |
| Frame type | Tubular steel with a billet aluminum subframe and swingarm. |
Physical measures and capacities | |
| Fuel capacity | 18.93 litres (5.00 US gallons) |
| Wheelbase | 1727 mm (68.0 inches) |
| Seat height | 706 mm (27.8 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.4917 HP/kg |
| Dry weight | 244.0 kg (538.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Custom made at ARCH Motorcycle in Los Angeles. |
| Light | LED headlight |
| Instruments | Digital instrumentation |
| Starter | Electric |
| Color options | Blue/silver/red, Red/silver/black, Silver/black/gold |
Performance Profile & Rider Fit
120 hp
Peak Power
3.4s
0-60 mph
Best For
Track40%
City45%
Cornering55%
Daily Riding55%
Touring58%
Passenger60%
Rider Profile
| Best For | This bike suits experienced riders who are comfortable managing a long, heavy, high-torque V-twin power cruiser. |
| Purpose | It's built as a boutique power-cruiser for statement-making boulevard and open-road riding rather than outright sport performance. |
| Rider Fit | The low seat height is approachable but the substantial dry weight and long wheelbase demand confident strength at low speeds and in tight maneuvers. |
| Character | It has the character of a premium, hand-built American cruiser blending brute V-twin torque with high-end Ohlins suspension and top-shelf brakes. |
| Not Ideal For | It's not the right choice for riders seeking a lightweight, flickable machine for aggressive canyon carving or any off-road use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2021 Arch KRGT-1 motorcycle is a stunning example of modern engineering and design. With its sleek lines and powerful performance, it's sure to turn heads on the road. The motorcycle features a 2032cc V-twin engine that delivers impressive power and torque, making it a joy to ride. The attention to detail in the design is also evident, from the custom-made frame to the premium materials used throughout. Overall, the 2021 Arch KRGT-1 is a top-of-the-line motorcycle that offers both style and performance. If you're in the market for a high-end motorcycle that offers a truly unique riding experience, the 2021 Arch KRGT-1 is definitely worth considering. Its combination of power, style, and attention to detail make it a standout option in the market. Whether you're a seasoned rider or a newcomer to the world of motorcycles, the KRGT-1 has something to offer for everyone. Experience the thrill of the open road with the 2021 Arch KRGT-1.Add a Comment
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