The Favero Assioma PRO RS-UP kit is the fastest and smartest way to unlock true dual-sided power on your road bike. If you already use the Assioma PRO RS-1 (left-side power), this upgrade instantly transforms it into the full Assioma PRO RS-2 dual-sided system—no tools, no recalibration, no complicated installation.
Simply pair the new right power pedal through the free Favero app, and within seconds you gain deeper insights, precise balance data, and the full suite of advanced cycling metrics trusted by riders and coaches worldwide.
This is the ideal upgrade for cyclists who want more accuracy, better analysis, and the confidence that every watt is measured correctly.
Who This Upgrade Is For
Riders who want true left/right power data instead of estimated values
Cyclists training with coaches or using platforms like TrainerRoad, Zwift, or Wahoo SYSTM
Riders working on pedal technique, torque effectiveness, and power balance
Athletes preparing for races where precision matters — TT, road racing, triathlon
Anyone who wants the performance of a dual-sided power meter without replacing their entire system
Key Benefits
True Dual-Sided Power Measurement: Go from single-sided estimates to independent left/right power, torque effectiveness, pedal smoothness, and power phase—giving you deeper insight into technique and efficiency.
Instant App Setup: Pair the new right pedal via the Favero Assioma app in seconds. No tools, no bike adjustments, no complicated steps.
±1% Accuracy with IAV Technology: Favero’s IAV Power ensures consistent precision—even with oval chainrings, varying cadences, or aero positions.
Over 60 Hours of Battery Life: Same long-lasting, sealed rechargeable system as the RS-1—reliable for training rides, race weekends, and indoor sessions.
Lightweight, Efficient Design: At just 123.5 g per pedal with a 53 mm Q-factor and low stack height, your ride feels natural and efficient.
IP67 Waterproof & Rugged Construction: Fully sealed spindle and electronics for all-weather reliability—rain, sweat, indoor training, and winter conditions.
Universal Connectivity: Works flawlessly with Garmin, Wahoo, Zwift, TrainerRoad, Rouvy, Suunto, and any ANT+ or Bluetooth cycling head unit.
What’s in the Box
Right SPD-SL Power Pedal with integrated dual-sided sensor capability
Two Stainless Steel Washers for ideal thread alignment
Magnetic Charging Connector for fast, secure charging
Quick-Start Guide & Welcome Card
Warranty & Safety Manual
Everything you need to convert your RS-1 into a full dual-sided power meter.
Comparison Table: RS-1 vs RS-2 Upgrade (RS-UP Kit)
Feature
RS-1 (Single)
RS-2 (Dual) via RS-UP Kit
Power Data
Left leg only
Independent left/right
Balance Metrics
Estimated
Precise dual-sided
Pedal Smoothness
Basic
Advanced metrics enabled
Accuracy
Excellent
Maximum accuracy (±1%)
Ideal For
General training
Racing & performance analysis
Upgrade Cost
—
Affordable conversion
How to Install the RS-UP Upgrade Kit
Remove your current right pedal.
Install the new right Assioma PRO RS-UP pedal using a standard pedal wrench.
Open the Favero Assioma app.
Select “Add/Upgrade Power Pedal.”
Pair the new right pedal — the system automatically converts RS-1 → RS-2.
Start riding with full dual-sided power data.
Entire setup takes under one minute.
Troubleshooting & Tips
If the pedal doesn’t pair: Reset Bluetooth/ANT+ and scan again in the app.
Switching bikes: Re-enter crank length to ensure perfect accuracy.
Charging: Use only the included magnetic connector to avoid port damage.
Accuracy drift: Perform a zero-offset calibration via your bike computer.
Before race week: Fully charge both pedals for uninterrupted performance.
Technical Specifications
Power Measurement: Dual-sided after upgrade
Accuracy: ±1% (IAV Power)
Battery Life: 60+ hours
Connectivity: ANT+ & Bluetooth
Weight: 123.5 g per pedal
Q-Factor: 53 mm
Stack Height: 10.5 mm
Cleat Compatibility: Shimano SPD-SL
Waterproof Rating: IP67
FAQs
1. What is the Assioma PRO RS-UP kit? It’s an upgrade kit that adds a right-side power pedal to your existing RS-1, converting it into the full dual-sided Assioma PRO RS-2 system with advanced cycling metrics.
2. Why upgrade to dual-sided power? Dual-sided power provides true left/right balance, pedal smoothness, torque effectiveness, and more accurate training data—ideal for serious riders, coaches, and racers.
3. Is installation difficult? No. Install it like a normal pedal and pair through the Favero Assioma app. Most riders complete the upgrade in under a minute.
4. How long does the battery last? Both pedals deliver 60+ hours of runtime thanks to Favero’s sealed lithium-ion battery and magnetic charging system.
5. How accurate is the Assioma RS-UP dual-sided system? It remains accurate to ±1%, supported by IAV Power Technology, even with oval chainrings or aggressive body positions.
6. Does the upgrade change the ride feel? Not at all. Each pedal weighs just 123.5 g, has a 53 mm Q-factor, and maintains a natural, efficient pedaling motion.
7. Is the system weather-resistant? Yes, the RS-UP pedal is IP67 waterproof, with a fully sealed spindle and no exposed charging ports—ideal for year-round riding.
8. Do I need special cleats or tools? No. The system uses standard Shimano SPD-SL road cleats, and installation requires only a basic pedal wrench.
9. Is it compatible with indoor training platforms? Yes. It connects instantly to Zwift, TrainerRoad, Wahoo, Garmin, Rouvy, and any platform supporting ANT+ or Bluetooth.
10. Is upgrading worth it? Absolutely. You get all the advantages of a premium dual-sided power meter at a fraction of the cost of buying a new system. Many riders rate the RS-UP as the most cost-effective upgrade in the Favero lineup.
Favero Assioma PRO RS-UP Upgrade Kit — Convert RS-1 to Full Dual-Sided SPD-SL Power (2025 Dual-Sided Power Meter Upgrade)
