COD available for orders upto ₹20,000

FREE Shipping on orders above ₹2000
4iiii Power Meters Logo

4iiii Precision Powermeter

PML100-S11B00A
₹27,660
Compatible Left Crank

Estimated Shipping Widget will be displayed here!

How To Use

Installation:

  • The PRECISION pod is pre-installed on a new Shimano crank arm at the factory. When it arrives, simply install it on your bike using Shimano's standard crank installation process.
  • Important: Use frame clearance guides to ensure there is adequate space between your crank and frame for the pod.

Device Pairing:

  • Connect the powermeter to a head unit or cycling app via ANT+ or Bluetooth for real-time power and cadence data tracking.

Indoor Use:

  • For indoor training, connect to apps like Zwift, TrainerRoad, or Wahoo SYSTM over ANT+ or Bluetooth. Set your bike on a trainer and follow the app’s connection procedure to start your power-based workouts.

Lightweight, Accurate Power Tracking

Description

Trusted by athletes to lead attacks up iconic climbs like the Alpe D'Huez in the Tour de France and power through the rigorous terrain of the Ironman World Championships, this power meter ensures unwavering accuracy and reliability precisely when it matters most.

Unrivaled Accuracy and Reliability: Powered by our patented 3D Strain Gauge technology, the Precision Powermeter guarantees precise data measurement, empowering you to make informed decisions and push your limits with confidence.

Your Path to Success: Just as champions vie for the Yellow Jersey, the data provided by the Precision Powermeter can guide you to your own victories. With dependable insights into your performance, you can tailor your training regimen and race strategies to achieve your goals.

Durable Lightweight Design: Crafted with durability and performance in mind, the Precision Powermeter boasts a lightweight design that enhances your riding experience without compromising on reliability. Ride with confidence knowing that your power meter can withstand the rigors of your toughest rides.

Advanced Compatibility: Seamlessly integrate your Precision Powermeter with ANT+ and Bluetooth Smart headunits, allowing you to track and analyze your data with ease. Whether you prefer a dedicated cycling computer or the convenience of your smartphone, Precision ensures compatibility for a seamless training experience.

Unlock your full potential on the road with the 4iiii Precision Powermeter – where accuracy, reliability and performance converge to elevate your cycling journey to new heights.

Features
  • Unrivaled Accuracy and Reliability: Powered by patented 3D Strain Gauge technology, it ensures ±1% accuracy by measuring all forces in the pedal stroke, providing precise power data.
  • Lightweight Design: At only 9 grams, the powermeter is as light as a sip of water, enhancing your riding experience without adding unnecessary weight.
  • Extended Battery Life: Equipped with a CR2032 lithium-ion coin cell battery that provides over 100 hours of power, reducing the frequency of battery replacements.
  • Durability: Built for intense conditions, it is waterproof rated at IPX7 and IPX5, suitable for all riding environments.
  • Wide Compatibility: Compatible with ANT+ and Bluetooth Smart devices, connecting seamlessly with head units or smartphones for easy data tracking and analysis.
  • 3-Year Warranty: Backed by an industry-leading 3-year warranty, offering riders peace of mind for long-term reliability.
  • Indoor Training Compatible: Use with popular indoor-training apps like Zwift, TrainerRoad, Wahoo SYSTM, and Rouvy over ANT+ or Bluetooth Smart, enabling power-based training indoors.

Technology

  • 3D Strain Gauge Technology: Unique to 4iiii, this technology provides true ±1% accuracy by capturing forces across three dimensions within each pedal stroke, enhancing precision in real-time power data.

Specifications
  • Module Weight: 9 g (0.6 oz)
  • Power Range: 0 - 4,000W
  • Cadence Range: 30 - 150 RPM
  • Communication Protocols: ANT+, Bluetooth
  • Operating Temperature: 0 - 50°C (32 - 122°F)
  • Storage Temperature: -20 - 50°C (4 - 122°F)
  • Battery Type: CR2032 lithium-ion coin cell
  • Battery Life: 100+ hours
  • Waterproof Rating: IPX7, IPX5
  • Length: 37.7 mm (1.5 in)
  • Width: 27.6 mm (1.1 in)
  • Depth: 7.5 mm (0.3 in)
  • Compatibility: Shimano 105 FC-R7000, Shimano Ultegra FC-R8000, Shimano Dura-Ace FC-R9100, Shimano GRX FC-RX810, Shimano XT FC-M8100, Shimano XTR FC-M9100

Shipping, Returns & Refunds

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.