06 December. Saturday 2025
Arch 1s - 2021 Specifications and Reviews
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 1 vote to show the rating. |
| Category | Sport |
| Year | 2021 |
| Model | Arch 1s |
| | |
Engine and Transmission Specifications | |
| Exhaust system | ARCH/SC Project MotoGP-inspired titanium/carbon fiber/billet aluminum exhaust |
| Emission details | CARB/EPA compliant. Euro 4. |
| Clutch | Dry |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel system | Injection |
| Bore x Stroke | 104.8 x 117.5 mm (4.1 x 4.6 inches) |
| Compression | 10.8:1 |
| Torque | 163.0 Nm (16.6 kgf-m or 120.2 ft.lbs) |
| Power | 120.0 Horsepower">HP (87.6 Kilowatt">kW)) |
| Engine details | ARCH/S and S Cycle T124 45-degree V-twin |
| Engine type | V2, four-stroke |
| Capacity: | 2032.0 ccm (123.99 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | BST Carbon Fiber “Turbine†wheels. Michelin Power RS 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 | 8.50-17 |
| Front tire | 3.50-17 |
| Rear Suspension | Ohlins / Arch proprietary rear shock with reservoir, hydraulic pre-load adjustment, fully adjustable |
| Front Suspension | Ohlins / Arch proprietary FGRT series fork, fully adjustable |
| Trail | 112 mm (4.4 inches) |
| Rake (fork angle) | 26.0° |
| Frame type | Billet and tubular steel frame with CNC machined aluminum backbone and sub-chassis |
Physical measures and capacities | |
| Power/weight ratio | 0.4899 HP/kg |
| Dry weight | 244.9 kg (540.0 pounds) |
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Other specs | |
| Comments | ARCH Motorcycles are made i Los Angeles. |
| Light | LED headlight |
| Instruments | Digital |
| Starter | Electric |
| Color options | White/grey/red/black |
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Arch 1s motorcycle is a stunning work of art that seamlessly blends classic design with modern technology. With a powerful 2032cc V-twin engine and exquisite attention to detail, the Arch 1s delivers a thrilling and unforgettable riding experience. Its sleek and timeless silhouette, combined with top of the line components, make this motorcycle a true masterpiece on the road. From its carbon fiber wheels to its hand-stitched leather seat, every aspect of the 2021 Arch 1s motorcycle exudes luxury and precision. In addition to its breathtaking aesthetics, the Arch 1s offers exceptional performance and handling, making it a top choice for discerning riders. Whether you're a seasoned enthusiast or a newcomer to the world of motorcycles, the Arch 1s is sure to impress with its unmatched beauty and performance.Add a Comment
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