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.
You'll support the site, and get ad-free DCR! Plus, you'll be more awesome. Click above for all the details. Oh, and you can sign-up for the newsletter here!
Here’s how to save!
Wanna save some cash and support the site? Use Backcountry.com or Competitive Cyclist with either the coupon code DCRAINMAKER for first time users saving 15% on applicable products.
In the UK/EU/Australia/New Zealand? Then hit up Wiggle at the link below!
Alternatively, for everything else on the planet, simply buy your goods from Amazon via the link below and I get a tiny bit back as an Amazon Associate. No cost to you, easy as pie!
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.
Check out my weekly podcast - with GPLAMA, which is packed with both gadget and non-gadget goodness!
Get all your awesome DC Rainmaker gear here!
I have built an extensive list of my most frequently asked questions. Below are the most popular.
- 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?
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 and Equipment 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! 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 2021 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.
Tag Archives: BlueTooth
Eurobike Sports Technology Things That Didn’t Fit: Part I
There’s a gazillion things to see at Eurobike, and many of them simply don’t make the cut for a bigger full-sized post. Sometimes it’s because they are too early in the development cycle and lack full details, sometimes because I … Read More Here
The current state of Bluetooth Smart/Low Energy in sports technology (and why it matters to you)
Over the weekend a question was in the Polar/Look Power meter review post on the state of Bluetooth Low Energy/Smart and some of Polar’s long term plans for the space. It seemed like this might be a good time to … Read More Here
Wahoo Fitness Blue SC Bluetooth Smart Speed/Cadence Sensor In-Depth Review
There’s a new sensor in town, and for a change, this one isn’t ANT+. Instead, it’s a new Bluetooth Smart (aka Bluetooth Low Energy) sensor, one designed to track your speed and cadence information while on a bike. Following the … Read More Here
A quick pile of odds and ends
I’ve only got a few minutes for a quick post, as I’m trying to wrap up packing for a work trip again on Wednesday night. I’m headed back over to Paris for Thursday/Friday, and then staying around for what is … Read More Here
Wahoo Fitness Blue HR Bluetooth Smart Heart Rate Strap In Depth Review
Wahoo Fitness has made the first Bluetooth Smart (Bluetooth Low Energy) heart rate strap on the market, but well does it really work? Read More Here
Wahoo Fitness gives sneak peak of new BlueHR–Bluetooth Smart heart rate strap
Today Wahoo Fitness gave a sneak peak at the first Bluetooth Smart heart rate strap – BlueHR. What’s Bluetooth Smart you ask? Well, it’s basically Bluetooth Low Energy renamed, which used to be known as both BTLE and BLE. Bluetooth … Read More Here
Motorola MOTOACTV: Thoughts and analysis
Last week I got a bit of a sneak peak at the new Motorola MOTOACTV sports/fitness watch/MP3 player that was just announced today. It’s a pretty interesting device that actually seems to bridge across a number of different areas in … Read More Here
Hands on review of the Sony Ericsson Xperia Active ANT+ enabled waterproof phone
When Sony Ericsson added ANT+ capabilities to some of their Android phones last year, it was a pretty cool milestone. But with ANT+ comes the outdoors – and with the outdoors comes things that are generally considered ‘unhappy’ to electronic … Read More Here
A look MetaWatch, Google I/O and Potential Sport Uses
A little over a week ago at the Google IO conference a company called Fossil not so quietly introduced the MetaWatch. The watch allows one to wirelessly connect to their cell phone and stream glanceable information, such as who’s calling … Read More Here