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Articles by Greg Kopecky

Reynolds Aero 58 and 72

We hunkered down with a pair of Reynolds’ Aero 58 and 72 wheels for a long-term test. These wheels have a very unique design among their peers, so we were eager to learn more.

Continental GP 4000 S II

Continental quietly unveiled a new version of their popular GP4000 S tire at Eurobike this year. We got in touch with them for more tech information to satisfy our tire geeks.

Fund the Rideye

We look at a very cool Kickstarter campaign called Rideye. This device is a small video camera and ‘blackbox’ recorder for your bicycle that can detect a crash.

Mechanical Vs. Electronic

We dissect the pros and cons of both electronic and mechanical shift systems. Which should you choose and why? Is one inherently faster than the other?

Rev3 Branson 2013 Video

This is our video recap of Rev3 Branson 2013 from the athlete’s point of view. Our Tech Editor attended with his bike and a few cameras.

Interbike Observations 2013

We share our key observations and commentary about Interbike 2013. Other than a venue change to Mandalay Bay, what were the key differences from years past?

Felt DA of David Thompson

We take a look at the new Felt DA of Minnesota-based David Thompson. It features SRAM Red, a Quarq power meter, Zipp wheels, and a custom computer mount.

New lights at Interbike

We take a look at a few new headlights and taillights at Interbike 2013. There is a mix of expensive, inexpensive, bright, fun, and even strange.

Cobb saddle overview

We review several saddle models from Cobb Cycling – the Plus, the SHC, and the brand new Gen2. Our setup guide features fit notes, measurements, and basic recommendations.

Slowtwitch Mailbag – 6

The latest edition of our Mailbag talks about two topics. How far will mechanical tri shifting evolve? How does frame safety testing work, both for stock and custom frames?

Bike Maintenance Schedule

Our tech editor Greg Kopecky shows you a sample maintenance schedule for your triathlon or road bike. How often should you replace the chain, cables, cleats, and brake pads? For more, read on and you won’t regret it.

Osmo Follow Up

This is our follow up to two previous articles about Osmo Nutrition. After a season of using the product, we report out thoughts on the product, and whether it works as advertised.