SKU: 91929373629

4iiii - Left Side Precision 3+ Ultegra R8100 Power Meter

Sale price$418.45 Regular price$464.95
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

4iiii - Left Side Precision 3+ Ultegra R8100 Power Meter4iiii LEFT SIDE PRECISION 3+ ULTEGRA R8100 POWER METER Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Powermeter is a proven choice of pros and weekend warriors alike. Whether youre fighting for a Kona qualification spot, logging countless hours on virtual riding platforms or looking to better your time up the local KOM segment, you want accurate and reliable tools

4iiii - LEFT SIDE PRECISION 3+ ULTEGRA R8100 POWER METER 

Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Powermeter is a proven choice of pros and weekend warriors alike. Whether you’re fighting for a Kona qualification spot, logging countless hours on virtual riding platforms or looking to better your time up the local KOM segment, you want accurate and reliable tools to unlock your potential. With up to 800 hours of battery life, an automatic terrain selector, +/-1% accuracy and backed by our industry-leading 3-year warranty, the PRECISION 3+ Powermeter will be your trusted tool for years to come.

 

  • APPLE FIND MY: Offering the peace of mind in knowing where your power meter is.

  • BATTERY LIFE: With up to 800 hours of battery life, you won’t have to worry about changing your battery for years to come.

  • ACCURACY IN 3D: Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke.

  • AUTOMATIC TERRAIN SELECTOR: Detects the terrain you’re riding on for more responsive cadence and power feedback/data. Ride the roads less traveled with confidence.

  • ULTRA LOW PROFILE: With an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever before.

  • LIGHT WEIGHT: At only 9 grams the Precision 3 Powermeter weighs about the same as a sip from your water bottle. Our goal is to help you get faster, not to slow you down.

  • WATERPROOF: Designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions.

  • 3 YEAR WARRANTY: A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii power meters are backed by an industry leading 3-year warranty.

 

Product status indication LED light - for wake up (green), zero offset (blue) and low battery (red)

Patented 3D strain gauge technology to deliver +/-1% accuracy 

Ultra slim design to fit almost every frame

Active temperature compensation

Over the air feature and firmware upgradability

Coin cell battery powered (CR2032)

Compatible with 3rd party training apps such as Zwift, TrainerRoad, SYSTM and more

Waterproof rating: IPx7

Cadence range: 30 - 170 rpm

Power range: 0 - 4000w

Length: 63.79mm

Width: 26.42mm

Height: 5.5mm

Operating temperature: 0 to 50°C 

Communication protocol: ANT+, Bluetooth

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91929373629

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4.4 ★★★★★
Based on 27 reviews
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Michelle
Lowell, US
★★★★★ 5
At Her Service
Format: Kindle
Another brilliant book by Anna Stone. I truly enjoy her books. The give and take in her characters is a delight to read. The secondary characters are well developed and added to the storyline. The angst was done well. The resolution was beautifully done. I always look forward to a new book by Anna Stone, and it usually goes to the top of my tbr. I will continue to follow her.
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Reviewed in the United States on May 20, 2025
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Robin Kenna
San Leandro, US
★★★★★ 5
How do you control another woman? Just like this!
Format: Kindle
Anna Stone has written a thrilling very hot and sexy love story. I was grabbed by the end of the first page and did not put it down until the last period! There are so many things to build the anxiety; childhood trauma, a total need to be dominated, job stress, and that went to both MC’s, and then there was a stalker added for good measure. As often as my heart swooned, and my imagination took over … honestly this story is good!
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Reviewed in the United States on June 1, 2025
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Nkl
Waukegan, US
★★★★★ 3
Instant love
Format: Kindle
This is typical Anna Stone writing which means it is very enjoyable but will follow very similarly to her other books. Valerie and Abby have an instant connection so no build up really. The drama with the ex was introduced but not played up enough. Most of the drama with Valerie seemed to be handled like background info and fixed off screen. Same with Abby and her family issues like it’s mentioned but miraculously better at the end. I had high hopes for this but I’m really not into the instant love trope. I do recommend if you are a fan of the author.
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Reviewed in the United States on May 10, 2025
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Kindle Customer
Los Angeles, US
★★★★★ 4
Good story
Format: Kindle
I enjoyed the stoey and the writing of this author. My only criticism is I felt the work up slowly and them bam it was at the end with a quick way to happiness for all. I have enjoyed many stories from this author.
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Reviewed in the United States on May 19, 2025
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Lexi
Louisville, US
★★★★★ 5
Hot for Madame V!
Format: Kindle
Wow! Anna Stone knocks this out of the park! I love a good single mom romance novel and having her fall for the nanny makes it oh so much better!! I highly highly recommend this book! The spice is off the charts!! And the strap scenes and I mean multiple strap scenes 🥵🥵🥵
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Reviewed in the United States on June 17, 2025

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