RACE INSPIRED
The ARCH 1s draws influence from both cruiser and street sport riding to create a motorcycle that defies industry categorization. The 1s features the first production single-sided billet aluminum swingarm from ARCH. Rear/mid-mounted foot controls provide a more aggressive riding position.
RACE INSPIRED
The ARCH 1s draws influence from both cruiser and street sport riding to create a motorcycle that defies industry categorization. The 1s features the first production single-sided billet aluminum swingarm from ARCH. Rear/mid-mounted foot controls provide a more aggressive riding position.
FEATURE HIGHLIGHTS
PERFORMANCE ARCHITECTURE
At the heart of the ARCH 1s sits the 124ci, high-torque ARCH / S&S V-twin engine, complemented by an ARCH-designed exhaust system. The chassis combines a steel mainframe with machined-billet aluminum subframe to create a unique performance architecture which gives the 1s intuitive handling and power delivery. Carbon fiber is used extensively throughout the 1s, providing a lighter, more agile riding experience.
SINGLE-SIDED SWINGARM
The 1s features the first single-sided swingarm from ARCH Motorcycle. Designed to be both functional and aesthetically appealing, the 1s swingarm follows our simple, elegant and efficient manufacturing philosophy. Functionality is improved via ease of maintenance and the rear carbon fiber wheel is unobstructed for visual appeal. Additionally, the swingarm works in conjunction with the Öhlins rear shock absorber to push the unsprung mass of the wheel and tire back to the road for a more responsive feel.
INTEGRATED FUEL + AIR SYSTEM
The ARCH 1s utilizes a carbon fiber fuel cell with a built-in air intake and filtration system. Airflow is fed through side vents at the front of the carbon tank leading directly to the intake system housed at the rear of the tank. This location reduces the bulk of a side-mounted air filtration system and creates a streamlined riding position while delivering optimal intake flow.
FEATURE HIGHLIGHTS
At the heart of the ARCH 1s sits the 124ci, high-torque ARCH / S&S V-twin engine, complemented by an ARCH-designed exhaust system. The chassis combines a steel mainframe with machined-billet aluminum subframe to create a unique performance architecture which gives the 1s intuitive handling and power delivery. Carbon fiber is used extensively throughout the 1s, providing a lighter, more agile riding experience.
PERFORMANCE ARCHITECTURE
The 1s features the first single-sided swingarm from ARCH Motorcycle. Designed to be both functional and aesthetically appealing, the 1s swingarm follows our simple, elegant and efficient manufacturing philosophy. Functionality is improved via ease of maintenance and the rear carbon fiber wheel is unobstructed for visual appeal. Additionally, the swingarm works in conjunction with the Öhlins rear shock absorber to push the unsprung mass of the wheel and tire back to the road for a more responsive feel.
SINGLE-SIDED SWINGARM
The ARCH 1s utilizes a carbon fiber fuel cell with a built-in air intake and filtration system. Airflow is fed through side vents at the front of the carbon tank leading directly to the intake system housed at the rear of the tank. This location reduces the bulk of a side-mounted air filtration system and creates a streamlined riding position while delivering optimal intake flow.
INTEGRATED FUEL + AIR SYSTEM
FEATURE HIGHLIGHTS
PERFORMANCE ARCHITECTURE
At the heart of the ARCH 1s sits the 124ci, high-torque ARCH / S&S V-twin engine, complemented by an ARCH-designed exhaust system. The chassis combines a steel mainframe with machined-billet aluminum subframe to create a unique performance architecture which gives the 1s intuitive handling and power delivery. Carbon fiber is used extensively throughout the 1s, providing a lighter, more agile riding experience.
SINGLE-SIDED SWINGARM
The 1s features the first single-sided swingarm from ARCH Motorcycle. Designed to be both functional and aesthetically appealing, the 1s swingarm follows our simple, elegant and efficient manufacturing philosophy. Functionality is improved via ease of maintenance and the rear carbon fiber wheel is unobstructed for visual appeal. Additionally, the swingarm works in conjunction with the Öhlins rear shock absorber to push the unsprung mass of the wheel and tire back to the road for a more responsive feel.
INTEGRATED FUEL + AIR SYSTEM
The ARCH 1s utilizes a carbon fiber fuel cell with a built-in air intake and filtration system. Airflow is fed through side vents at the front of the carbon tank leading directly to the intake system housed at the rear of the tank. This location reduces the bulk of a side-mounted air filtration system and creates a streamlined riding position while delivering optimal intake flow.
MECHANICAL FUEL FILL COVER
The ARCH 1s fuel cell is accessed through a cleverly hidden gas cap integrated into a hinged billet aluminum machined panel. With a turn of the flip-up latch the fuel cover opens providing easy access for refueling.
“Redefining the American Sport Cruiser.”
SPORT FORWARD
The sport-influenced 1s provides a more aggressive riding position allowing for smoother transitions and harder cornering. Utilizing proprietary CNC-machined aluminum components and extensive use of carbon fiber throughout, the result is a race-inspired machine that redefines the Sport Cruiser.
SPORT FORWARD
The sport-influenced 1s provides a more aggressive riding position allowing for smoother transitions and harder cornering. Utilizing proprietary CNC-machined aluminum components and extensive use of carbon fiber throughout, the result is a race-inspired machine that redefines the Sport Cruiser.
KEY SPECIFICATIONS |
|
|---|---|
| 2032 | 563 |
| Displacement (cc) | Dry Weight (lbs.) |
| 115.3 | 4.5 |
| Torque (ftlb @ RPM) | Tank Capacity (Gallons US) |
TAILORED TO YOU
The ARCH 1s features a bespoke aesthetic and ergonomic package tailoring the fit and finish of the motorcycle to its owner. Tailoring begins with the creation of your aesthetic package followed by an ergonomic fitting. Seat, foot and hand control adjustments result in an organic connection with the motorcycle. Assembled at ARCH Motorcycle’s Los Angeles facility, each ARCH 1s is built to order.
TAILORED TO YOU
The ARCH 1s features a bespoke aesthetic and ergonomic package tailoring the fit and finish of the motorcycle to its owner. Tailoring begins with the creation of your aesthetic package followed by an ergonomic fitting. Seat, foot and hand control adjustments result in an organic connection with the motorcycle. Assembled at ARCH Motorcycle’s Los Angeles facility, each ARCH 1s is built to order.
FULL SPECIFICATIONS
| Engine | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | 124ci (2032cc) |
| Drivetrain | Proprietary Six-speed drivetrain with compact high-torque mainshaft and compact dry clutch |
| Chassis | Tubular steel frame with CNC-machined aluminum subframe; single-sided swingarm |
| Front Suspension | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brakes | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brakes | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| ABS | BOSCH |
| Front Wheel | 17″ BST Carbon Fiber |
| Rear Wheel | 17″ BST Carbon Fiber |
| Front Tire | 120/70-17 Michelin Power RS |
| Rear Tire | 240/45-17 Michelin Power RS |
| Foot Controls | Mid-mounted foot controls |
| CARB / EPA compliant; ABS standard equipment on 2021-later 1s models | |
FULL SPECIFICATIONS
Engine
S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine
Displacement
124ci (2032cc)
Drivetrain
Proprietary Six-speed drivetrain with compact high-torque mainshaft and compact dry clutch
Chassis
Tubular steel frame with CNC-machined aluminum subframe; single-sided swingarm
Front Suspension
Fully adjustable ARCH/Öhlins FGRT series fork
Rear Suspension
Full adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment
Front Brakes
Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs
Rear Brakes
Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc
ABS
BOSCH
Front Wheel
17″ BST Carbon Fiber
Rear Wheel
17″ BST Carbon Fiber
Front Tire
120/70-17 Michelin Power RS
Rear Tire
240/45-17 Michelin Power RS
Foot Controls
Mid-mounted foot controls
CARB / EPA compliant; ABS standard equipment on 2021-later 1s models