Description
CST CM-A4II Ride Ambro – mixed-surface adventure tyre
The CM-A4II is a modern dual-purpose tyre for motorcycles travelling on asphalt, gravel, farm tracks and other unsealed routes. Stable central blocks support road control, while broad transverse grooves provide extra traction away from tarmac.
- Central blocks form a stable footprint on asphalt, keeping handling composed and predictable at higher speed.
- CST identifies road stability as a key priority because paved stages often make up a large proportion of adventure travel.
- Pronounced transverse grooves open the pattern and allow individual blocks to work effectively on gravel, earth and loose ground.
- The CM-A4II is neither a pure road tyre nor an uncompromising enduro design; its focus is versatile riding over changing surfaces.
- Nano-silica compound technology improves wet grip and contributes to extended mileage.
- Radial versions use a steel belt with optimised density to enhance stability and control at speed.
- The stable centre and open pattern suit medium and large-capacity adventure bikes on long road stages and firmer off-road trails.
