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.

1 stars Average rating: 1 from 2 votes
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General information

CategorySport
Year2021
ModelArch KRGT-1

Engine and Transmission Specifications

Exhaust systemArch 2-into-1 stainless steel. Yoshimura carbon fiber muffler.
Emission detailsCARB/EPA compliant. Euro 4.
ClutchDry
Transmission typeChain   (final drive)
Gearbox6-speed
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Bore x Stroke104.8 x 117.5 mm (4.1 x 4.6 inches)
Compression10.8:1
Torque164.1 Nm (16.7 kgf-m or 121.0 ft.lbs)
Power120.0 HP (87.6 kW)
Engine detailsBlack S and S 45 degree V-Twin
Engine typeV2, four-stroke
Capacity:2032.0 ccm (123.99 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsCarbon fiber wheels. Michelin Commander II tires.
Rear brakesSingle disc. ABS. Four-piston monobloc radial mount caliper.
Diameter320 mm (12.6 inches)
Front brakesDouble disc. ABS. 6 piston monobloc radial mount calipers.
Rear tire240/40-R18
Front tire120/70-ZR19
Rear SuspensionOhlins / Arch proprietary rear shock with reservoir, hydraulic pre-load adjustment, fully adjustable
Front Suspension48mm Öhlins forks featuring NIX technology
Trail127 mm (5.0 inches)
Rake (fork angle)30.0°
Frame typeTubular steel with a billet aluminum subframe and swingarm.

Physical measures and capacities

Fuel capacity18.93 litres (5.00 US gallons)
Wheelbase1727 mm (68.0 inches)
Seat height706 mm (27.8 inches) If adjustable, lowest setting.
Power/weight ratio0.4917 HP/kg
Dry weight244.0 kg (538.0 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsCustom made at ARCH Motorcycle in Los Angeles.
LightLED headlight
InstrumentsDigital instrumentation
StarterElectric
Color optionsBlue/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 ForThis bike suits experienced riders who are comfortable managing a long, heavy, high-torque V-twin power cruiser.
PurposeIt's built as a boutique power-cruiser for statement-making boulevard and open-road riding rather than outright sport performance.
Rider FitThe low seat height is approachable but the substantial dry weight and long wheelbase demand confident strength at low speeds and in tight maneuvers.
CharacterIt 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 ForIt'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.

Rider Fit Visualizer

2021 Arch KRGT-1 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 706mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Arch KRGT-1, with a cramped knee angle of around 60 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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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.
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