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Industry

Cassette Evolution

 We take a detailed look at cassettes and how they have evolved over the years. With new 11-speed systems, has anything really changed? Where is it going?
Industry

Direct Drive Trainers

 The new generation of indoor trainers have a unique feature – you ride without a rear wheel. What are the advantages and disadvantages of these trainers? Are they the future?
Industry

The GURU system

 We wrote about the GURU fit bike last year, in a series on fit tools. Here we're talking about the entire GURU system, what it is, what it means for the future of retail and of how you and your bike interface.
Industry

Slowtwitch Mailbag – 9

 We open up the Mailbag once again to answer questions from our readers. This week covers stack and reach, tire choice, and some curious particulars of race strategy.
Industry

SportCrafters Omnium trainer

 We review the new trainer from SportCrafters, called the Omnium. Intended primarily for travel, this mini pair of rollers folds up into your carry-on luggage or suitcase.
Industry

Crank Length and Gearing

 We examine bicycle crank arm length and the way it influences gear ratio. Should your chainring and cassette sizes change along with your crank length? Let’s find out.
Industry

Bright helmets from Giro

 We review two 2014 helmets from Giro, the Aeon and Air Attack Shield. Both are available in super bright Highlight Yellow for increased visibility.
Industry

Slowtwitch Mailbag – 8

 Our Mailbag covers two new questions. First, how does GPS work? Next, how many calories or carbohydrates should you take in during an Ironman or 70.3? For more, read on.
Industry

CycleOps SuperMagneto Pro

 This is our long-term review of the top magnetic trainer from CycleOps, the SuperMagneto Pro. With four settings and progressive resistance, it aims for road-like feel and quiet operation.
Industry

Definition of Fast

 We clear up some common misconceptions about what the word ‘fast’ means in terms of your wheels and tires. Does it mean aero? Does it mean light? Let’s talk details.
Industry

Road wheel basics

 We take a bird's eye look at the anatomy of road and triathlon wheels. What are all of the different parts? What should you look for when making a purchase? For more, read on.
Industry

Slowtwitch Mailbag – 7

 This edition of the Mailbag covers two questions. First, why does my GPS show a different distance than the published race course? Next, how much speed can I gain from a new bike?