With the Performance Upgrade 2.0, the Bosch Performance CX motor reaches a new level with up to 120 Nm of torque, 600% assistance, and 750W of maximum power.
But beyond the numbers, this evolution goes even further; it broadens the adjustment possibilities, gives you even more choice, and allows fine-tuning of the bike's behavior to each profile — provided you know how to use them well. Here are Moustache's recommendations to fully enjoy your Game.
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Understanding the settings: 4 key parameters
Via the eBike Flow application, each assistance mode can be personalized very simply. But before giving our recommendations, it's important to remember the functions of these 4 essential parameters that will determine your motor's behavior :
1. TORQUE (Nm) — raw power
This is the force the motor applies to the wheel. The higher the torque, the easier the bike climbs and effortlessly overcomes obstacles. The lower it is, the easier the bike is to control and the more progressive it is. This is the key setting for the bike's behavior.
2. ASSISTANCE (%) — amplification of your effort
This is what Bosch calls “support”. With 600% assistance, the motor multiplies your effort up to 6 times. Concretely, the harder you pedal, the more the motor helps you, and the higher the %, the more the effort is amplified. This is the overall level of assistance.
3. POWER (W) — the pushing potential
The maximum power (up to 750W) is the product of torque and pedaling speed; it reflects the total energy potential to be transmitted to the rear wheel. Power offers a sportier feel and stronger acceleration. Conversely, with less power, the response is smoother, steering is more fluid, and the bike's behavior is more natural.
4. DYNAMICS — the motor's character
This is the most subtle setting... and often the most underestimated. It defines how power is delivered:
- low dynamics → gentle and progressive assistance
- high dynamics → lively and responsive assistance
This is what makes the difference between an easy and reassuring bike and a playful and nervous bike.
85, 100 or 120 Nm: how to choose?
<center> Now that we've covered the 4 motor parameters you can adjust, let's focus specifically on torque, which is the key parameter for motor behavior. We propose 3 typical settings, indicating who they are for and what their advantages are. <center>
85 Nm — CONTROL AND PROGRESSION
If you are new to eMTB, or ride on technical or slippery terrain, but you are looking for control, this torque is ideal. It is easier to master and more forgiving. It is perfect for learning and progressing.
100 Nm — THE BALANCE
If you are used to riding regularly and taking varied rides, 100 Nm is the best compromise. This torque offers a versatile setting, combining power and control.
120 Nm — THE PERFORMANCE
Are you experienced, do you ride in the mountains and like to attack? The 120 Nm is for you! With it, you will experience maximum power and sensations. Be careful, this setting is technically more demanding due to riding speed and more energy-intensive.
Extended Boost: cross obstacles without thinking
With the Extended Boost, the motor continues to push for a few moments after you stop pedaling.
Result:
- easier obstacle crossings
- fewer re-starts
- more fluidity
This motor is ideal for:
- roots
- steps
- technical sections
It's a real “game changer” in technical riding, and as a bonus, you can also adjust its duration via the eBike Flow app.
Live Data Interface: understand to progress
The Live Data Interface allows you to connect your bike to your devices (GPS, watch…).
It allows you to visualize in real time:
- your speed
- your battery
- your cadence
Result:
- better effort management
- autonomy optimization
- more precise riding
Adapt your practice… and your autonomy
More power = more consumption
At 120 Nm:
- autonomy decreases faster
- especially in challenging terrain
What to do, adapt:
- your mode
- your settings
- your battery
The right combo: power + autonomy
- 600 Wh → short rides / fun / maximum agility with reduced battery weight
- 750 Wh → versatility / often the best compromise
- 1000 Wh (with PowerMore) → long adventures
To fully exploit 120 Nm without limits
Conclusion: one bike, multiple ways to ride
A high-performance mountain bike is not just about its power. It's a balance between frame, geometry, and components. With these new adjustment possibilities, the motor enriches this balance to adapt even better to your riding style.
More power, more control, more freedom.
It's up to you to choose.
