Back to Bike FinderYears: 2024 · 2023 · 2021 · 2020 · 2018
Arch 1s
2020Sportbike

Arch 1s

Key specifications

Engine
2032 cc
Fuel type
petrol
Transmission
6-speed
Front brakes
Double disc. 6 piston monobloc radial mount calipers
Rear brakes
Single disc. Four-piston monobloc radial mount caliper

Overview

Introducing the 2020 Arch 1s, a striking embodiment of American motorcycle craftsmanship that stands resolutely in the sport category. Designed by the celebrated Arch Motorcycle, co-founded by actor Keanu Reeves and Gard Hollinger, the 1s is not just a machine; it’s a statement. With its unique blend of cutting-edge technology and artisanal attention to detail, the Arch 1s captures the essence of performance while ensuring an exhilarating ride. This motorcycle is engineered for those who crave the thrill of the open road yet demand the sophistication found in high-end sport bikes. At the heart of the Arch 1s lies a formidable 2032cc V2 engine, delivering a hearty 10.8:1 compression ratio that ensures robust power across the RPM range. This four-stroke powerhouse, combined with a 6-speed gearbox, offers riders an exhilarating acceleration experience that is both smooth and responsive. The bore and stroke dimensions of 104.8 x 117.5 mm allow for impressive torque delivery, making each twist of the throttle an adventure. Riders will appreciate the precision of the fuel injection system, which optimizes performance and efficiency, ensuring that the 1s responds intuitively to every command, whether carving through tight corners or cruising on the highway. The Arch 1s doesn’t just excel in power; it’s also a marvel of engineering with its advanced chassis and suspension systems. Constructed with a billet and tubular steel frame complemented by a CNC machined aluminum backbone, the bike boasts exceptional rigidity and lightweight handling. The Ohlins/Arch proprietary FGRT series front forks and rear shock provide fully adjustable performance, catering to both experienced riders and those new to the sport. The braking system is equally impressive, featuring double disc brakes with 6-piston monobloc radial mount calipers up front, delivering unparalleled stopping power and control. With a rake of 26 degrees and a trail of 112 mm, the 1s offers razor-sharp handling and confidence-inspiring stability. **

Pros

  • Powerful Engine: The 2032cc V2 engine delivers thrilling acceleration, perfect for sport enthusiasts.
  • Advanced Suspension: Fully adjustable Ohlins suspension ensures a tailored ride experience, enhancing both comfort and control.
  • Unique Design: The custom styling and high-quality materials make the Arch 1s a standout in any lineup, appealing to those who appreciate aesthetics as much as performance.

Cons

  • Price Point: As a high-end motorcycle, the Arch 1s comes with a significant investment that may not suit every budget.
  • Weight: While the frame is designed for performance, some riders may find the overall weight a bit heavier compared to other sport bikes in the segment.
  • Limited Availability: Being a specialized motorcycle brand, the Arch 1s may have limited availability and service options compared to mainstream manufacturers, potentially complicating ownership for some riders.

Technical details

Source specification data

Make
Arch
Model
1s
Category
Sport
Light
LED headlight
Starter
Electric
Instruments
ARCH/AIM Digital instrumentation
Color Options
White/grey/red/black
Clutch
Dry
Gearbox
6-speed
Fuel System
Injection
Bore X Stroke
104.8 x 117.5 mm (4.1 x 4.6 inches)
Compression
10.8:1
Displacement
2032.00 ccm (123.99 cubic inches)
Engine Details
V2, four-stroke
Exhaust System
H
/
P
-inspired titanium/carbon fiber/billet aluminum exhaust
Transmission Type Final Drive
Chain
Rake
26.0°
Trail
112 mm (4.4 inches)
Wheels
T Carbon Fiber
Turbine
” wheels.
S
tires.
Frame Type
Billet
and tubular steel frame with
C
machined aluminum backbone and sub-chassis
Rear Brakes
Single
disc.
Four
-piston monobloc radial mount caliper
Front Brakes
Double disc. 6 piston monobloc radial mount calipers
Rear Suspension
Ohlins
/
Arch
proprietary rear shock with reservoir, hydraulic pre-load adjustment, fully adjustable
Front Suspension
Ohlins
/
Arch
proprietary
T
series fork, fully adjustable
Rear Brakes Diameter
266 mm (10.5 inches)
Front Brakes Diameter
320 mm (12.6 inches)

Available colors

White/grey/red/black