4iiii Dura-Ace FC-R9100 Left Arm Powermeter Reviews

Review score: 9.5/10 – Updated November, 2024

Latest Price: £385 – Save 10% (RRP: £429)

Take a look now to discover what makes 4iiii Dura-Ace FC-R9100 Left Arm Powermeter worthy of a review score of 9.5 out of 10.

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Skip to content:

• Features
• Quality
• Price
• Reviews
• Brand – 4iiii
• Videos
• Summary
• Alternatives

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View reviews at Chain Reaction Cycles

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4iiii Dura-Ace FC-R9100 Left Arm Powermeter features

Quality

Quality is without doubt one of the most important factors that we consider when buying bikes, parts, accessories or clothing. As you’d imagine it’s especially important when buying Power Meters. Let’s take at a look at the sort of things you can look at when trying to ascertain the quality of 4iiii Dura-Ace FC-R9100 Left Arm Powermeter.

The first thing is material. Looking at what 4iiii Dura-Ace FC-R9100 Left Arm Powermeter is made of will give you a really good idea of the quality overall. Take a look at the specs above and you should be able to see the material. It’s then up to you to decide if it meets your expectation.

Similarly you’ll also want to spend some time looking at the features too. Again the table above, listing the features will give you a really good overview. However you should think about the sort of features that you’d expect when buying new Power Meters. It’s worth writing a list of the “must-have” features so that you don’t end up compromising and missing some important features, or alternatively end up buying an unnecessarily high specced product.

There’s also a lot of merit in checking out the brand of the product and looking at the various brands that are selling Power Meters. Brands like 4iiii are of courses extremely well respected in the cycling community so you know you’re getting a fantastic product with them. But if you’re undecided on your product you should write up a list of brands that you’d be happy to buy. It’s a great way of filtering and narrowing down the number of products when you’re searching.

Next up you’ll want to think about the price and use that as a guide to set your expectations of the quality. If you’re buying the cheapest of the options in the Power Meters category you should probably expect it to not be of as good quality as the most expensive. It sounds obvious of course. But this is where you can get a bit clever and use your combination of features, specs, materials and other factors to work together to get a really good quality product at the best price. We often draw up a list of “must-haves” and use these as filters when shopping online so that you’re only seeing products that meet your criteria. You can then sort by Price>Low to get the best deals.

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Comparing Prices

Price, as you would imagine, is the most popular reason for someone buying one product over another. It is the single most important factor in choosing the majority of products we buy. The same goes for Power Meters.

It’s at this stage of the buying process, when you’re looking at different options, that you should set a budget. Do some research to understand how much roughly you can expect to pay for the sort of level of product that you’re looking for. Then match that to your own personal circumstance and how much you can afford to spend. This will really help you in narrowing down the right product for you.

Price of 4iiii Dura-Ace FC-R9100 Left Arm Powermeter

So the first aspect of price that we’re going to look at is the price of 4iiii Dura-Ace FC-R9100 Left Arm Powermeter.

We run regular scans across the web to find the best prices for the products that we review, from a range of cycling retailers. The best price we managed to find 4iiii Dura-Ace FC-R9100 Left Arm Powermeter was over at Chain Reaction Cycles where the price was £385 in our latest search.

Based on this price we’ve scored it 9.6 out of 10 for price.

Average price of Power Meters

Next we wanted to look at how much you can expect to pay, on average, for Power Meters.

We found 41 in the Power Meters category over at Chain Reaction Cycles. We looked at the average price of the products within this category and found the average is £599.10, making it below average at £385.

It’s sometimes helpful to look at how much the prices can vary. Especially when setting yourself a budget, or when trying to understand just how much you could spend on Power Meters. We found that the most expensive product currently available was £1125.00, whilst the cheapest we managed to find was £299.00.

With 41 products available we worked out that 31 cost more than 4iiii Dura-Ace FC-R9100 Left Arm Powermeter and 9 were cheaper.

Cost of 4iiii products

At Chain Reaction Cycles we found 9 products from 4iiii, of which 8 were in the Power Meters category.

For now though we’re looking at 4iiii branded products in all categories. The average price of these products was £440.22 making this product below average.

You’ll also be interested to know that the cheapest 4iiii product we found was £299.00 and the highest price we could find from them was £689.00.

Of the 9 from 4iiii, 5 were more expensive than 4iiii Dura-Ace FC-R9100 Left Arm Powermeter and 3 were cheaper.

How much are 4iiii Power Meters?

We then wanted to get a bit more specific and only look at 4iiii products that are listed in the Power Meters category.

The average price of the 8 products that match this search was £435.38, with the cheapest coming in at £299.00 and highest price was £689.00. With the average being £435.38, 4iiii Dura-Ace FC-R9100 Left Arm Powermeter comes in below average.

4 products that meet this search were more expensive than 4iiii Dura-Ace FC-R9100 Left Arm Powermeter and 3 were cheaper.

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4iiii Dura-Ace FC-R9100 Left Arm Powermeter Reviews

Reading reviews is an amazing way of getting a good feel for a product without actually being able to try it or see it first.

There are two different types of reviews, and we also recommend reading both.

1. Expert reviews – In the cycle industry there are loads of really reliable trusted resources for expert reviews. For example if you’re looking to buy a new bike, BikeRadar Bike Reviews are great.

2. Customer reviews – these are probably your best resource for information. There’s no finances or influence involved, they’re purely just honest reviews from customers that have bought and used the product. The reason we love customer reviews so much is because no matter if their view is good or bad, there’s a very good chance that it will be honest and unbiased.

Our best advice is to head over to Chain Reaction Cycles and read the 4iiii Dura-Ace FC-R9100 Left Arm Powermeter reviews there.

Based on what we’ve seen in terms of reviews for 4iiii Dura-Ace FC-R9100 Left Arm Powermeter, it really does look like a great buy. So for the review score, we’ve scored it 9.2 out of 10. The average review score for all products in the Power Meters category at Chain Reaction Cycles is 4.3 out of 5.

Owner reviews, as we say, are one of the most important pieces of research that we can do before we buy. So, with that in mind, if you do go on to buy 4iiii Dura-Ace FC-R9100 Left Arm Powermeter or another similar product, like 4iiii XT M8000 Left Arm Powermeter reviews or 4iiii XTR M9000 Left Arm Powermeter reviews we’d love you to leave a review in the comments below. It will really help future buyers just like you, when they’re looking to buy Power Meters.

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Brand

As we said in the pricing part of the review, brand is a really important consideration, but especially so when looking to buy Power Meters. But as you’re probably already aware, you’re on to a great choice if you do go with 4iiii, as they’re a fantastic brand, making amazing products.

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YouTube Video of 4iiii Dura-Ace FC-R9100 Left Arm Powermeter

Below we’ve embedded a video from YouTube where we’ve searched for 4iiii Dura-Ace FC-R9100 Left Arm Powermeter reviews.

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Summary

Overall, we’ve been hugely impressed by the quality, price, reviews and features of 4iiii Dura-Ace FC-R9100 Left Arm Powermeter. We’d say that as long as it fits your budget and meets your expectations in terms of features/spec…it’s a really strong contender. That’s why we’ve scored it a massive 9.5/10 overall.

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Further product details

• Product ID 1: 25010909625
• Product ID 2: 727296UK
• Brand: 4iiii
• Model number: PML100-S4A00A
• RRP: £429
• EAN: 871828001452
• Description: 4iiii Dura-Ace FC-R9100 Left Arm PowermeterThe perfect training companion to keep your pedal stroke as smooth and efficient as can be, this crank-integrated meter wirelessly sends your power and cadence outputs straight to your compatible computer or device, letting you make instant adjustments to your performance. Innovative, Onboard Power and Cadence MeterDesigned for use with Shimano Dura-Ace FC-R9100 cranksets, it utilises ANT+ and Bluetooth connectivity to relay your data right to your smartphone or onboard computer, giving precision measurements to within +/-1% to keep you pedalling at your peak. With 100+ hours of battery life and a strong IPX7 waterproof rating, it is an excellent accessory for the performance-focused rider. Features: Accuracy:¬†Measures to within +/-1% Crankset Compatibility:¬†Shimano Dura-Ace FC-R9100 Wireless Connectivity:¬†ANT+, Bluetooth Dimensions:¬†37.7×27.6×7.5mm Power Range:¬†0-4000w Cadence Range:¬†30-150rpm Waterproof Rating:¬†IPX7, IPX5 Battery:¬†CR2032 Lithium Ion coin cell, 100+ hours Module Weight:¬†8g Buy¬†4iiii Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.
• Full Category: Components > Power Meters
• Savings percentage from RRP: 10%
• Unisex
• 44
• Adult

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Other options for Power Meters

As you’d imagine there are so many options out there when buying Power Meters. 41 in fact.

A few of our other favourites that we spotted when researching 4iiii Dura-Ace FC-R9100 Left Arm Powermeter included,
4iiii XTR M9020 Left Arm Powermeter reviews, 4iiii 105 R7000 Left Arm Powermeter reviews, or we really liked the look of Easton Cinch Power Meter reviews as another alternative.