2024
Arch 1s - Specifications & Review

Article Complete Info
| Articleid | 840881 |
|---|---|
| Category | Allround |
| Make | Arch |
| Model | 1s |
| Year | 2024 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Tubular steel frame with CNC-machined aluminum subframe |
|---|---|
| Frontbrakes | Double disc. ABS. 6 piston monobloc radial mount calipers |
| Frontbrakesdiameter | 320 mm (12.6 inches) |
| Frontsuspension | Ohlins / Arch proprietary FGRT series fork, fully adjustable |
| Fronttyre | 120/70-17 |
| Rake | 25.2° |
| Rearbrakes | Single disc. ABS. Four-piston monobloc radial mount caliper |
| Rearbrakesdiameter | 266 mm (10.5 inches) |
| Rearsuspension | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment. |
| Reartyre | 240/45-17 |
| Seat | Solo seat |
| Trail | 102 mm (4.0 inches) |
| Wheels | BST Carbon Fiber “Turbine” wheels. Michelin Power RS tires. |
Engine & Transmission
| Borexstroke | 104.8 x 117.5 mm (4.1 x 4.6 inches) |
|---|---|
| Clutch | Dry |
| Compression | 10.8:1 |
| Coolingsystem | Liquid |
| Displacement | 2032.0 ccm (123.99 cubic inches) |
| Emissiondetails | CARB/EPA compliant. |
| Enginedetails | ARCH - S and S Cycle T124 45-degree V-twin |
| Enginetype | V2, four-stroke |
| Exhaustsystem | ARCH/SC Project MotoGP-inspired titanium/carbon fiber/billet aluminum exhaust |
| Fuelsystem | Injection |
| Gearbox | 6-speed |
| Power | 120.0 HP (87.6 kW)) |
| Torque | 156.4 Nm (15.9 kgf-m or 115.3 ft.lbs) |
| Transmissiontypefinaldrive | Chain (final drive) |
Other Specifications
| Coloroptions | White/grey/red/black |
|---|---|
| Comments | ARCH Motorcycles are made i Los Angeles. |
| Instruments | Digital |
| Light | LED headlight |
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 263.0 kg (579.8 pounds) |
|---|---|
| Fuelcapacity | 17.03 litres (4.50 US gallons) |
| Powerweightratio | 0.4563 HP/kg |
| Seatheight | 800 mm (31.5 inches) If adjustable, lowest setting. |
About Arch
Country of Origin:
United States
Founder:
Keanu Reeves & Gard Hollinger
Best Known For:
Ultra-premium American performance cruisers with bespoke ergonomics
Company History
Arch Motorcycle was born from actor-rider Keanu Reeves’ request for a custom bike and builder Gard Hollinger’s refusal to compromise on execution. Their collaboration evolved into a boutique OEM crafting hand-finished performance cruisers that fuse American V-twin charisma with sportbike-grade components. Each Arch is built to order: owners are measured for contact points, consulted on finishes, and invited into a process more like commissioning a tailored suit than buying a motorcycle. Billet-intensive frames and swingarms, carbon bodywork, and top-spec suspension/brakes deliver stability and precision at elevated speeds, while the big twin supplies linear shove and a rich mechanical soundtrack. Electronics remain purposeful rather than flashy; the focus is analog connection filtered through exquisite hardware. The brand’s ethos—craft, fit, and ride quality over volume—positions Arch in a rarefied niche alongside the finest small-run makers. Historically, Arch reimagines the American performance cruiser as a design object with genuine dynamics: long-distance comfort, fast-road capability, and componentry chosen for lifetime service. It also proves that celebrity involvement can be substantive when paired with a disciplined engineering partner. For owners, the value is partly metal and partly relationship: a motorcycle that reflects their body and taste, built by people they can call by name.
