how to choose the right tire width rim width combination

Tech Talk: Are your bike tires too wide for your rims? Here’s how to...

  With the explosion of Boost, Plus bikes, Mid Fat and other portly new rim and tire sizes for everything from road to cyclocross to...
2018 Specialized Epic S-Works XX1 actual weight

2018 Specialized Epic Actual Weights & Retail Pricing

Last week, we covered the official launch of the Specialized Epic full suspension mountain bike, plus a close-up focus on the new BRAIN shock's...
CeramicSpeed Driven concept bicycle drivetrain with no derailleur or chain

Wild CeramicSpeed Driven 13-speed drivetrain concept shifts with no derailleur

What if you wanted to completely rethink a bicycle drivetrain to have less drag, less weight, and take up less space? That's what CeramicSpeed...

BFS2018: The world’s lightest 29er mountain bikes are a Scott Scale & Spark

How do you build the world's lightest 29er mountain bikes? Gustav Gullholm from a bike shop in Mora, Sweden decided to take a couple of...
prototype cannondale aero disc brake road bike spotted at 2018 giro d-italia under Drapac pro cycling team

Giro101 Tech: Prototype Cannondale System Six aero disc road bike spotted!

The mechanics building the bikes for the Drapac EF p/b Cannondale pro cycling team were being very secretive about the bikes planned for flat...

IB17: Wild Mandaric ‘Standard 21.5’ concept runs the cassette outside the frame

"What's the most interesting thing you've seen at the show?" That's a question we get a lot while we're hustling through the rows of...
enve carbon rim brake testing equipment and procedure ensures proper heat management and road bike rim brake performance

ENVE, Mavic & Boyd respond to Alto Cycling’s carbon rim brake test

Last week, Alto Cycling published a rim brake performance test showing eight different brand's rims subjected to consistent rim brake pressure up to the...

Eurobike Trends – What’s coming for 2018 Gravel Bikes?

Walking around the show, it’s easy to spot obvious trends. But we talked to product managers, brand ambassadors, and the marketing folks at hundreds...

New Finish Line Tubeless Tire Sealant will never dry out*

There are a ton of tubeless sealants on the market, but most have one thing in common - leave them in your tire long...



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