Favero Assioma PRO RS Power Meter Pedals — Frequently Asked Questions

Everything you need to know about the Favero Assioma PRO RS, the lightest road pedal-based power meter on the market, available in Singapore from Bikers.SG with local stock and warranty support.

What is the Favero Assioma PRO RS?

The Favero Assioma PRO RS is a Shimano SPD-SL compatible power meter pedal from Favero Electronics. It is the lightest road pedal-based power meter available, weighing just 124.8g per pedal with sensor. The PRO RS is available in single-sided (PRO RS1) and double-sided (PRO RS2) configurations and features the same spindle platform shared across the entire Assioma PRO range.

How much does the Favero Assioma PRO RS weigh?

The Assioma PRO RS weighs just 124.8g per pedal (with sensor), making it the lightest road pedal-based power meter on the market.

What cleats are compatible with the Favero Assioma PRO RS?

The Assioma PRO RS is compatible with: Favero cleats (included), original Shimano SM-SH10 (fixed), SM-SH11 (6° float), and SM-SH12 (wide platform, 6° float). It uses the standard Shimano SPD-SL 3-bolt cleat pattern.

What is the stack height of the Favero Assioma PRO RS?

The Assioma PRO RS has a stack height of 10.5mm, defined as the distance between the centre of the pedal axle and the cleat contact surface.

What is the q-factor of the Favero Assioma PRO RS?

The Assioma PRO RS has a q-factor of +53mm.

What power data does the Favero Assioma PRO RS provide?

Via ANT+ or the Favero Assioma app: Cadence, Power, L/R Balance (PRO RS2 double-sided only), PCO (Pedal Centre Offset), Power Phase (PP), Rider Position (RP) — not available in the Favero Assioma app, Torque Effectiveness (TE), and Pedal Smoothness (PS). Via Bluetooth: Cadence, Power, L/R Balance (PRO RS2 only).

Can I share the PRO RS spindle with other Assioma PRO models?

Yes. All Assioma PRO models (PRO RS, PRO RL, PRO MX) share the same spindle, making pedal body swaps straightforward. No special tools are needed. All critical components — strain gauges, electronics, and rechargeable battery — are housed inside the spindle.

What is the accuracy of the Favero Assioma PRO RS?

The Assioma PRO RS measures power with ±1% declared accuracy using Favero’s IAV Power System (Instant Angular Velocity-based Power Calculation) with an integrated gyroscope. This accuracy is maintained across all pedaling styles.

What battery does the Favero Assioma PRO RS use and how long does it last?

The PRO RS uses a rechargeable lithium-polymer battery providing at least 160 hours of use per charge. A low battery warning appears at 8 hours remaining. Fast charging: 15 minutes of charging provides an additional 15 hours of use. It charges via any USB-C power bank or smartphone charger.

How do I calibrate the Favero Assioma PRO RS?

Calibrate via the Favero Assioma app or your bike computer. Place the bike upright (not tilted) with crank arms vertical and pedals free from any load before proceeding. Manual calibration is required at first installation and every new installation. Automatic calibration handles day-to-day use — store the bike upright with no load on the pedals.

Is the Favero Assioma PRO RS app required for first activation?

Yes. Pairing the PRO RS with the Favero Assioma app (free on iOS and Android) is required to enable data transmission and starts the warranty period. Firmware updates are also delivered via the app.

What devices and apps is the Favero Assioma PRO RS compatible with?

The PRO RS features ANT+ (power profile) and Bluetooth (CPP profile) connectivity, compatible with most bike computers and training apps including Garmin Edge series, Zwift, Strava, TrainerRoad, Bkool, Rouvy, and many more. Assioma PRO can connect to up to 3 Bluetooth devices simultaneously.

Is the Favero Assioma PRO RS waterproof?

Yes. The Assioma PRO RS is IP67 rated — protected against dust and immersion in water up to 1 metre for up to 30 minutes. It can be washed with water but avoid high-pressure jets which may compromise mechanical parts. Do not use alcohol, industrial degreasers, oil, or petroleum derivatives.

Can I use pedal extenders with the Favero Assioma PRO RS?

No. The PRO RS must not be used with pedal extenders, crank shorteners, or accessories that alter the crank arm setup. Crank arm protectors are an exception. The plastic end of the spindle must extend at least 1mm beyond the crank arm thread; crank arms thicker than 15mm in the threaded area are unsuitable.

What is Travel Mode on the Favero Assioma PRO RS?

Travel Mode disables the pedals for air travel. Activate it via the Favero Assioma app settings. To exit Travel Mode, connect the pedals to their original charging cables and plug into a power outlet. Bring the magnetic charger when travelling — pedals cannot exit Travel Mode without it.

Is Bikers.SG an authorised Favero retailer?

Yes. Bikers.SG is a registered business in Singapore under Waaha Technology Pte Limited. All Favero products sold by Bikers.SG are authentic and come with a two-year manufacturer warranty.

How is warranty support handled for Favero products?

For all after-sale and warranty support, contact Favero directly via the official Favero support page at cycling.favero.com/support. Bikers.SG will assist you with the process as needed.

Is the Favero Assioma PRO RS available in Singapore?

Yes. The Favero Assioma PRO RS is available from Bikers.SG with Singapore-ready local stock. We offer island-wide delivery and local pickup.

Who should I contact for support after purchasing from Bikers.SG?

For any product questions, setup assistance, or after-sales support, contact us via the Bikers.SG contact page. We are based in Singapore and provide local support for all products we sell.