I’m DC RAINMAKER…
I swim, bike and run. Then, I come here and write about my adventures. It’s as simple as that. Most of the time. If you’re new around these parts, here’s the long version of my story.
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You can use the above link for any Amazon country and it (should) automatically redirect to your local Amazon site.Want to compare the features of each product, down to the nitty-gritty? No problem, the product comparison data is constantly updated with new products and new features added to old products!
Wanna create comparison chart graphs just like I do for GPS, heart rate, power meters and more? No problem, here's the platform I use - you can too!
Think my written reviews are deep? You should check out my videos. I take things to a whole new level of interactive depth!
Smart Trainers Buyers Guide: Looking at a smart trainer this winter? I cover all the units to buy (and avoid) for indoor training. The good, the bad, and the ugly.
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Check out my weekly podcast - with DesFit, which is packed with both gadget and non-gadget goodness!
Get all your awesome DC Rainmaker gear here!
FAQ’s
I have built an extensive list of my most frequently asked questions. Below are the most popular.
- Do you have a privacy policy posted?
- Why haven’t you yet released a review for XYZ product you mentioned months ago?
- Will you test our product before release?
- Are you willing to review or test beta products?
- Which trainer should I buy?
- Which GPS watch should I buy?
- I’m headed to Paris – what do you recommend for training or sightseeing?
- I’m headed to Washington DC – what do you recommend for training?
- I’m from out of the country and will be visiting the US, what’s the best triathlon shop in city XYZ?
- What kind of camera do you use?
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5 Easy Steps To The Site
In Depth Product Reviews
You probably stumbled upon here looking for a review of a sports gadget. If you’re trying to decide which unit to buy – check out my in-depth reviews section. Some reviews are over 60 pages long when printed out, with hundreds of photos! I aim to leave no stone unturned.
Read My Sports Gadget Recommendations.
Here’s my most recent GPS watch guide here, and cycling GPS computers here. Plus there are smart trainers here, all in these guides cover almost every category of sports gadgets out there. Looking for the equipment I use day-to-day? I also just put together my complete ‘Gear I Use’ equipment list, from swim to bike to run and everything in between (plus a few extra things). And to compliment that, here’s The Girl’s (my wife’s) list. Enjoy, and thanks for stopping by!
Have some fun in the travel section.
I travel a fair bit, both for work and for fun. Here’s a bunch of random trip reports and daily trip-logs that I’ve put together and posted. I’ve sorted it all by world geography, in an attempt to make it easy to figure out where I’ve been.
My Photography Gear: The Cameras/Drones/Action Cams I Use Daily
The most common question I receive outside of the “what’s the best GPS watch for me” variant, are photography-esq based. So in efforts to combat the amount of emails I need to sort through on a daily basis, I’ve complied this “My Photography Gear” post for your curious minds (including drones & action cams!)! It’s a nice break from the day-to-day sports-tech talk, and I hope you get something out of it!
The Swim/Bike/Run Gear I Use List
Many readers stumble into my website in search of information on the latest and greatest sports tech products. But at the end of the day, you might just be wondering “What does Ray use when not testing new products?”. So here is the most up to date list of products I like and fit the bill for me and my training needs best! DC Rainmaker 2023 swim, bike, run, and general gear list. But wait, are you a female and feel like these things might not apply to you? If that’s the case (but certainly not saying my choices aren’t good for women), and you just want to see a different gear junkies “picks”, check out The Girl’s Gear Guide too.
Huge Spring Sale Begins: 20% off All Trainers & Most Power Meters, $150 off Fenix 5 Plus and 30% off Suunto
Like clockwork, it’s that time of year again! The now semi-annual 20% off sale. That’s because it happens now and in the fall. But I don’t think anyone’s complaining about the chance to buy a brand new trainer or power … Read More Here
DJI OSMO Action: In-Depth Review of DJI’s First Action Camera
Is the OSMO Action a GoPro Killer? I dive in with extreme detail to see how it stacks up against the Hero 7 Black, from piles of side by side footage and plenty of tests. Read More Here
COROS VERTIX Adventure GPS Watch: Hands-on with their new premium watch
The COROX Vertix might look like a Garmin Fenix 5 watch, but are the features the same? I dig in to find out how well it stacks up. Read More Here
5 Random Things I Did This Weekend
Ahh yes, finally getting some re-warmth into the springtime weather here in Amsterdam. Not a massive amount of warmth, but I’ll take any bit I can get. Here’s what I was up to this weekend, with family in town as … Read More Here
Week in Review–May 13th, 2019
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
Zwift’s New Giro d’Italia Course Released: First Ride
Earlier this week Zwift announced that their new course would be a short time trial route mirroring the 2019 Giro d’Italia Stage 1, which starts today with the pros riding the real thing in Bologna. But it wasn’t until now … Read More Here
4iiii Acquires STAC Performance, Makers of Near-Silent Trainers (and other products)
The consolidation in the power meter and trainer industry continues this year, with 4iiii announcing today they’ve completed the acquisition of STAC Performance, which you’ll remember makes the virtually silent trainer that I rode inside our baby nursery. STAC also … Read More Here
5 Random Things I Did This Weekend
After countless non-stop tech weekends, it was finally a little bit more relaxing on the sports tech gadget testing front. Still, I was carrying out some less critical tests over the course of the weekend which I suspect some of … Read More Here
Week in Review–May 6th, 2019
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
Sunday Tidbits: Polar’s new Vantage V Titan + Roadmap Updates, Suunto Updates, and Xert iOS App
While this was a busy week when it came to new product reviews, there was a small undercurrent of notable sports tech news this past week that my brain couldn’t quite squirt onto the page. But…now that time has come. … Read More Here
IQ2 Power Meter Changes Direction: Backers Now Getting Pedals
On the list of things coming down the pipeline this Friday, I didn’t see the day wrapping up this way. IQ2 just announced that their belated power meter project (which was essentially a small spacer in between the pedals and … Read More Here
Wahoo ELEMNT ROAM Cycling GPS In-Depth Review
Sometimes, I don’t quite know how to start a product review. And unfortunately, today is one of those days. See, the thing is, when I review products – price is an important piece of the equation. Just as it is … Read More Here
Garmin Forerunner 945 Multisport Watch In-Depth Review
It’s the most comprehensive look at Garmin’s top multisport watch out there – the FR945 In-Depth Review. From accuracy to music, real-life usage, and more. Read More Here
Garmin Forerunner 45/45S GPS Watch In-Depth Review
Trying to decide on the best sub-$200 sport and running watch? This review dives into all the details you need to know to nail your next running race. Read More Here
Garmin Forerunner 245 Music GPS Watch In-Depth Review
Here’s everything you could ever want to know about the Forerunner 245/245 Music, from loading Spotify, to Running Dynamics, to GPS accuracy and plenty more. Read More Here
5 Random Things I Did This Weekend
It’s been a crazy busy last week, and this weekend was no exception. So let’s dive right into it! 1) Cycling The Tulip Fields Friday afternoon The Girl and I grabbed our bikes and headed 1-2 hours south. To tulip … Read More Here
Garmin Speed & Cadence Sensors V2 with ANT+/Bluetooth Smart: In-Depth Review
In the highly unlikely event that you didn’t get enough Garmin news today with the announcement of two brand new head units (the Edge 530 and Edge 830, see reviews at those links), you’ve also got yourself some new sensors … Read More Here
Garmin Edge 830 Cycling GPS In-Depth Review
Here’s everything you need to know about the new Edge 830 after a month of usage. Plus, how it compares to the Edge 530 and other Garmin cycling units. Read More Here
Garmin Edge 530 Cycling GPS In-Depth Review
Your complete rundown and review on the new Garmin Edge 530 and all the new features, from ClimbPro to mountain bike metrics, and how it compares to the Edge 830. Read More Here
Week in Review–April 21st, 2019
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
TrainerRoad Opens Up New Outside Workouts Feature, Outlines Bike Computer Integration
Last week TrainerRoad semi-quietly announced outside workouts for some of their structured workouts. I say ‘semi-quietly’ as they announced it on their popular forums. It’s there that they detailed how it works, as well as allowed anyone to join the … Read More Here
Sea Otter Sports Tech Update: 4iiii, Acer/Xplova, Barfly, Bryton, K-Edge, Stages, Wahoo
Last week was the annual Sea Otter Classic cycling festival. It’s part trade show, part consumer show, and part bike racing scene. Also, there’s free beer at sunset at the CLIF bar booth…and you get a free metal cup for … Read More Here
5 Random Things I Did This Weekend (Sea Otter Edition)
I’m just wrapping up my long weekend here in Monterey, CA hanging out at the Sea Otter Classic bike festival/event. While I’ve got a couple of tech-focused posts coming up over the next 24-36 hours, I figured I’d dive into … Read More Here
SRAM Acquires PowerTap: What it means for both brands and consumers
SRAM has just announced the acquisition of PowerTap, inclusive of their entire lineup of power meters (wheel hubs, pedals, and chainrings). The acquisition is not inclusive of the CycleOps trainer brand, nor of the Saris rack brands. Both of those … Read More Here
Garmin Connect IQ Summit Day 2 Announcements
We’re onto the second day of announcements here at the Garmin Connect IQ Summit. The list from Day 1 is over on my previous post, though as noted the majority of those were developer focused (except the new iOS/Android Connect … Read More Here