Back to Bike FinderYears: 1978 · 1977 · 1976
CZ 175 Trail
1978Classic

CZ 175 Trail

Key specifications

Engine
172 cc
Power
15 HP
Fuel type
petrol
Fuel capacity
2.9 L
Transmission
4-speed
Front brakes
Expanding brake
Rear brakes
Expanding brake

Overview

The 1978 CZ 175 Trail motorcycle stands as a testament to the golden age of classic off-road bikes, marrying rugged design with practical engineering. Manufactured by the Czech company Cezch Motorcycles (CZ), this model was aimed at riders seeking adventure on two wheels, whether navigating wooded trails or cruising through the countryside. With its robust construction and simple mechanics, the CZ 175 Trail quickly garnered a reputation for reliability and performance, making it a beloved choice among motorcycle enthusiasts and collectors alike. At the heart of the CZ 175 Trail is a spirited 172 cc single-cylinder, two-stroke engine that churns out a respectable 15 horsepower at 5600 RPM. This powertrain, paired with a four-speed gearbox, allows the bike to reach a top speed of 100 km/h (62.1 mph), providing ample excitement for both novice riders and seasoned veterans. The air-cooled design, combined with a compression ratio of 8.7:1, delivers a responsive throttle that makes navigating challenging terrains a breeze. Riders will appreciate the bike's nimble handling and lightweight frame, tipping the scales at just 128 kg (282 pounds) when fully fueled, ensuring it can conquer tight trails and sharp turns with ease. The CZ 175 Trail is not just about the engine; it’s also equipped with features that enhance its off-road capabilities. The expanding brake system on both the front and rear wheels provides ample stopping power, instilling confidence while tackling downhill slopes or sudden stops. With a fuel capacity of 11 liters (2.91 gallons), riders can embark on longer journeys without the constant worry of running out of fuel. The bike's classic aesthetics, characterized by its distinctive lines and sturdy build, further appeal to those who cherish the vintage look while still demanding functionality in their rides. **

Pros

  • Lightweight and Maneuverable: At 128 kg, the CZ 175 Trail is easy to handle, making it ideal for navigating tight trails and rough terrains.
  • Reliable Engine Performance: The two-stroke engine provides quick acceleration and a lively ride, perfect for off-road adventures.
  • Classic Appeal: With its vintage styling and robust construction, this motorcycle is a collector's dream and a head-turner on the road.

Cons

  • Limited Top Speed: While functional for off-road use, the top speed of 62.1 mph may not satisfy those looking for highway-capable performance.
  • Basic Braking System: The expanding brake system may lack the stopping power and responsiveness found in more modern disc braking systems.
  • Two-Stroke Maintenance: The engine requires regular maintenance and attention, which can be a downside for riders seeking lower upkeep.

Technical details

Source specification data

Make
CZ
Model
175 Trail
Category
Classic
Power
15.00 HP (10.9 kW)) @ 5600 RPM
Gearbox
4-speed
Top Speed
100.0 km/h (62.1 mph)
Bore X Stroke
58.0 x 65.0 mm (2.3 x 2.6 inches)
Compression
8.7:1
Displacement
172.00 ccm (10.50 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Fuel Capacity
11.00 litres (2.91 gallons)
Weight Incl Oil Gas Etc
128.0 kg (282.2 pounds)
Rear Tyre
3.50-18
Front Tyre
2.75-21
Rear Brakes
Expanding brake
Front Brakes
Expanding brake