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Garmin Rally RS100 Single-Sensing Power Meter (Shimano SPD-SL Cleats Compatible)

Favero Assioma Pro MX-1 MTB/Gravel Single-Sensing Power Meter (Shimano SPD Cleats Compatible)

Name: Favero Assioma Pro MX-1 MTB/Gravel Single-Sensing Power Meter (Shimano SPD Cleats Compatible)
Brand: Favero
SKU: 773-10-01
Price: 429.90 EUR
Availability: OutOfStock

SPD® power meter for MTB and gravel with sensor on the left pedal only.

Reference 773-10-01

€442.86

€429.90 Save 2.93%

VAT included

You save €12.96 (3%) on the manufacturer's recommended price

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N.1 in Italy in the Bike and E-Bike Shops

Designed specifically for MTB and gravel, Assioma PRO MX combines Favero’s renowned precision with a robust construction that stands up to the harshest trails and terrain.
At the heart of the system is a fully sealed stainless-steel power spindle, housing all the critical electronic components, strain gauges, and rechargeable battery.
This core is completely independent from the pedal body, following a “split architecture” that not only ensures IP67 waterproof protection but also eliminates power dropouts and simplifies maintenance. The 6061-T6 aluminum pedal body, free of any electronics, is built for extreme durability and resistance to impact—without compromising on weight.
The SPD®-compatible clipless system is engineered for heavy-duty use, offering a surface hardness up to 800 HV, ideal for the most demanding off-road conditions.

Thanks to its modular design, riders can easily swap between MTB and road pedal bodies while keeping the same reliable Assioma PRO power sensor. Powered by the IAV Power System, the Assioma PRO MX delivers ±1% accuracy in all conditions—including sprints, uneven pedal strokes, and even with oval chainrings.

Whether you're grinding up steep singletrack or bombing down technical descents, Assioma PRO MX gives you real, reliable power data and access to a full suite of advanced cycling metrics—so you can ride smarter, and harder.

MAIN FEATURES
• Left pedal with power sensor
• Right pedal without power sensor
• 100% Shimano® SPD® cleat compatibility
• ±1% power accuracy even with oval chainrings
• Rechargeable battery – 60+ hours per charge
• Advanced cycling metrics (PCO included – Platform Center Offset)
• 6061-T6 aluminium pedal body
• SPD®-compatible clipless system in chromium molybdenum alloy with a surface hardness up to 800 HV
• Pedal stack height: 11.2 mm
• Modular design – interchangeable pedal bodies (MTB/road)
• Made in Italy

TECH SPECS
• Pedals for MTB and gravel with power sensor only on the left side
• Weight left pedal with power sensor: 195.3 g
• Weight right pedal without power sensor: 194.3 g
• Cadence sensor: included, inbuilt
• Gyroscope: included, inbuilt
• Power calculation system: IAV (Instantaneous Angular Velocity-based)
• Cycling Dynamics: available
• Data visible via ANT+ or on the Favero Assioma app:
- Power
- Cadence
- PCO
- Power Phase (PP)
- Pedal Smoothness (PS)
- Torque Effectiveness (TE)
- Rider Position (no app Favero Assioma)
• Data visible via Bluetooth:
- Power
- Cadence
• Oval-chainrings compatible: yes
• Battery type: rechargeable, lithium-ion
• Battery life: up to 160 hours* of battery life per charge
• Radio communication: ANT+, Bluetooth
• Accuracy power measurement: ± 1%
• Thermal compensation: yes
• Waterproofness rating: IP67
• Stack height:
- Pedal stack height: 11.2 mm
- Shimano® cleat height: 6.0 mm
- Total stack height: 17.2 mm
• Compatible cleats:
- Provided cleats (art. 773-00-62)
- Shimano® SM-SH51, SM-SH56 and CL-MT001 cleats
• Bike types: MTB XC, CX, gravel

*firmware upgradeable via ap

PACKAGE CONTENT
• Power meter with sensor on the left side only
• MTB-compatible SPD® cleats
• 4 Washers, 2 cleat washers and 4 screws
• 1 Magnetic connector
• Two-way charging cable
• Greasing tools kit
• Warranty and safety manual
• Welcome flyer

Reference 773-10-01

Data sheet

Code: FVR251125
Compatible with: Shimano SPD cleats
Type: Sensor

No customer reviews for the moment.

Who it is for and how to use it

Ideal for

MTB and gravel riders who want to measure power

It is designed for MTB and gravel riders who want a single-sided power sensor with a 6061-T6 aluminium body and low weight.

Riders tackling difficult terrain and extreme conditions

The structure is indicated for more difficult terrain and more extreme conditions, with attention to the pedal body’s durability.

Those using Shimano SPD cleats

It is suitable for riders looking for compatibility with Shimano SPD cleats and a clip-in system designed for intensive use.

Use cases

Ideal

Training on MTB and gravel

It allows power to be measured on the left pedal during MTB and gravel training.

Single-sided power · MTB and gravel · Training

Very suitable

Rides on challenging terrain

The 6061-T6 aluminium body and setup for extreme conditions make it suitable for use on rough surfaces.

6061-T6 aluminium · Difficult terrain · Extreme conditions

Very suitable

Use with Shimano SPD cleats

Compatibility with Shimano SPD cleats makes it suitable for riders who use this clip-in standard.

Shimano SPD cleats · SPD engagement · Compatibility

Suitable

Choice for those seeking reduced stack height

The pedal stack height is 11.2 mm and the total stack height is 17.2 mm.

Stack height 11,2 mm · Total stack height 17,2 mm · Compactness

Who it is for

Data-driven MTB or gravel rider

Looks for: A single-sided power sensor with ANT+ and Bluetooth standards.
Why: It provides power measurement and integrates with the communication systems listed in the specification.

Sport rider using SPD and looking for robustness

Looks for: A pedal compatible with Shimano SPD cleats and with a 6061-T6 aluminium body.
Why: Compatibility with SPD and 6061-T6 aluminium construction suit technical and demanding use.

Frequently asked questions

What is this power sensor intended for?

It is intended for MTB and gravel. The specification lists it for use on more demanding terrain and in more extreme conditions.

What is the main pedal body material?

The pedal body is made of 6061-T6 aluminium. This material is also listed as the main material in the specification.

Which cleats is it compatible with?

It is compatible with Shimano SPD cleats. The specification also lists Shimano SM-SH51, SM-SH56 and CL-MT001 cleats.

What type of component is it?

It is a single-sided power sensor. Measurement is focused on the left pedal.

How much does it weigh?

The stated weight is 195.3 g. The specification also lists this as component weight.

Show all (7)

Which communication standards does it support?

It supports ANT+ and Bluetooth. These standards are listed for data transmission.

What are the stack height dimensions?

The pedal stack height is 11.2 mm and the total stack height is 17.2 mm. These values describe the overall system profile.

Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.

Favero Assioma Pro MX-1 MTB/Gravel Single-Sensing Power Meter (Shimano SPD Cleats Compatible)

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