Bentonville, Arkansas-based Allied has become the latest bike brand to offer the new PowerShift hub from Belgian start up Classified as a standard drivetrain option. The PowerShift hub replaces the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Summer’s here and it’s time to get back on the bike. We could ...

Classified's hub-based two-speed shifting system has been spotted by the Cyclingnews tech team being used during the Tour de Hongrie, in what appears to be the product's first-ever appearance in the ...

The GTRO is a 3-speed internal planetary gearbox installed on a bottom bracket axle that replaces the front crankset and derailleur. This is a complete replacement, as the user retains three distinct ...