The clutch is a clear expression of the Rosy design spirit: a minimalist yet functional urban bike. Designed in Japan, it comes in sizes from 42 to 58 cm. Smaller bikes are equipped with 650c wheels and larger bikes are equipped with 700c wheels. This ensures a balanced look and comfortable handling regardless of frame size. Ready for any city ride with semi-aero tubing and urban riser bars.

  • Optimized geometry with 650c wheels for small bikes and 700c wheels for big bikes
  • Optional basket and mudguards allow cargo to be transported in any weather
  • Alloy semi-aero tubing enables aggressive urban riding.

    Simple yet versatile thanks to the 1 × 8 Altus drivetrain
  • Various colors and options available
Clutch
Roji
입문

Specifications

General Info
Speeds:
1 × 8
Weight:
10.2 kg (22.5 lb)
Gear Inches:
650c: 35" - 100" (2.74 - 7.97 m); 700c: 37" - 108" (2.94 - 8.54 m)
Frame Sizes:
42 cm (650c); 48 cm (650c); 51 cm (650c); 54 cm (700c); 56 cm (700c); 58 cm (700c)
Frame
Frame:
Tern x Kitt Design Clutch, alloy, semi-aero with strength plate at D/T
Fork:
Hi-tensile straight fork
Cockpit
Stem:
3D forged alloy, threadless
Headset:
Threadless
Handlebar:
Kitt Custom, flat bar
Grips/Bar Tape:
Biologic Arx
Saddle:
Kitt Custom, Beaky Black
Seatpost:
Forged alloy
Brakes
Front Brake:
Alloy forged caliper, Promax RC482
Rear Brake:
Alloy forged caliper, Promax RC482
Brake Levers:
Alloy lever
Wheels
Front Wheel:
Kitt Custom, Crow 3.0 Wheel Set
Rear Wheel:
Kitt Custom, Crow 3.0 Wheel Set
Tires:
Kitt Custom, Comfort, 650 x 28c / 700 x 28c
Transmission
Shifter(s):
Shimano, trigger, 1x8 spd
Rear Derailleur:
Shimano Altus
Crankset:
Kitt Custom, Alloy Crank, 44T
Cassette/Freewheel:
Shimano, 11-32T
Pedals:
Plastic Black

*Note: These are our standard model specifications. The bike's weight and folded dimension may not include racks and fenders. The specifications for your country may differ slightly. We do our best to ensure that the specifications listed here accurately reflect the exact parts found on our production bikes. However, component changes do occur for various reasons and there may be brief delays on site updates. We reserve the right to make component changes without prior notification, which may cause discrepancies with the information listed on the web.