Built for the demands of mountain biking and gravel riding, the Assioma PRO MX is an off-road power meter that blends Favero’s industry-leading accuracy with unmatched durability. Designed to endure rugged terrain and tough conditions, it features a dual-sensing pedal system with a fully sealed stainless-steel spindle housing the critical sensors, electronics, and long-life rechargeable battery. The electronics are entirely separated from the pedal body in a smart “split-architecture” format, boosting maintenance ease, preventing data loss, and providing full IP67 waterproof protection. The replaceable pedal body—crafted from premium 6061-T6 aluminum—is impact-resistant and lightweight, ideal for technical trail performance and endurance cycling. The SPD-compatible clipless MTB pedals are optimized for aggressive use, offering a surface hardness of up to 800 HV, giving you secure engagement and long-term wear resistance. With a modular design, the Assioma PRO MX lets you switch between MTB and road pedal bodies without changing your core power tracking pedals—a great option for multi-discipline cycling enthusiasts. Powered by Favero’s IAV Power System, it ensures consistent ±1% accuracy whether you're sprinting, climbing, or using oval chainrings. From steep climbs to rocky descents, the Assioma PRO MX equips riders with precise, real-time bike power data tools and in-depth cycling metrics—so you can push your performance further with complete confidence.
Key Features
- Dual power sensors: Left and right pedals measure independently. - Fully compatible with Shimano® SPD® cleats. - Delivers ±1% accuracy, even with oval chainrings or irregular pedaling. - Rechargeable battery with 60+ hours of ride time per charge. - Provides advanced cycling metrics, including Platform Center Offset (PCO). - Durable 6061-T6 aluminum pedal body for rugged off-road performance. - SPD-compatible clipless system in hardened chromium molybdenum alloy (up to 800 HV surface hardness). - Low stack height: Just 11.2 mm for optimal pedal efficiency. - Modular design allows you to swap between MTB and road pedal bodies. - Engineered and manufactured in Italy
Technical Specifications
Power Measurement: Dual-sided (left and right pedals) Weight: 194 g per power pedal Power Accuracy: ±1%, with IAV-based calculation L/R Balance: Yes Cadence Sensor: Built-in Gyroscope: Built-in Cycling Dynamics: Available - Power - Cadence - L/R Balance - Platform Center Offset (PCO) - Power Phase (PP) - Pedal Smoothness (PS) - Torque Effectiveness (TE) - Rider Position (not visible in Favero app) Connectivity ANT+: Displays full cycling dynamics including PCO, PP, PS, and TE Bluetooth: Shows power, cadence, and L/R balance Compatibility: Works with the Favero Assioma app and most ANT+/Bluetooth-enabled bike computers Pedal System & Build Clipless Mechanism: Shimano SPD-compatible Pedal Body Material: 6061-T6 aluminum Axle: Chromium molybdenum alloy, hardened up to 800 HV Waterproof Rating: IP67 Thermal Compensation: Yes Stack Height Pedal stack height: 11.2 mm Shimano cleat height: 6.0 mm Total stack height: 17.2 mm Battery & Charging Type: Rechargeable lithium-ion Battery Life: At least 60 hours per charge Cleat Compatibility Favero cleats (art. 773-00-62) – included Shimano SM-SH51 and SM-SH56 Bike Types Mountain Bike (XC) Cyclocross (CX) Gravel Warranty 2 years Made in Italy
What’s in the Box
- Dual-sided power meter pedals (left & right sensors) - SPD-compatible MTB cleats - 4 washers (2 cleat washers + 2 pedal washers) - 4 screws for cleat installation - 2 magnetic charging connectors - Two-way micro-USB/USB charging cable - Greasing tool kit for axle maintenance - Warranty and safety manual - Welcome flyer
FAQs
1. What is the Favero Assioma PRO MX-2? It's Favero’s dual-sided SPD power meter pedal for off-road cyclists, measuring power independently from both legs—designed specifically for MTB, gravel, and cyclocross riders.
2. Is it really built for mountain biking? Yep. The spindle is fully sealed and packed inside rugged 6061‑T6 aluminum pedal bodies. It laughs off mud, rocks, and creek crossings—everything trails can throw at it.
3. How accurate is it? Super accurate. It uses IAV Power tech and claims ±1% accuracy across all conditions—even with oval chainrings or sprints.
4. What kind of power data do I get? You get classic power/cadence numbers plus left/right balance, Platform Center Offset, Power Phase, Torque Effectiveness, and Pedal Smoothness—delivered via ANT+ and Bluetooth.
5. How long do the batteries last? Around 60 hours per charge, and charging is easy using the magnetic connectors—no fiddling with ports.
6. How much does each pedal weigh? They’re surprisingly light—each pedal is about 191 g, just a bit heavier than a standard SPD pedal, despite the power meter inside.
7. Can I switch these between my bikes? Totally. They install like any SPD pedal and sync up via ANT+ or Bluetooth with your computer or phone—no sweat.
8. Do riders like them in real-world use? Yes, all over Reddit and from reviewers—riders say they're tough, reliable, and accuracy stays tight even in races and rough issues.
9. How do they compare to Garmin Rally XC200? Favero MX‑2 delivers similar accuracy and durability, but often for less money. Plus, they come with rechargeable batteries—something reviewers appreciate.
10. Who should buy the PRO MX-2? If you're into MTB, gravel, or CX, and you want detailed dual-leg power data with rugged reliability—and you don't want to break the bank—it’s a smart upgrade choice
