A chainring is a crucial component of any drivetrain, engaging the chain to transfer power to the rear wheel. As rings with teeth, chainrings may seem like straightforward components. But as with most ...

In April we brought you an interview we did with Rotor about the company’s rings, including Marianne Vos’ history using them, but this fall, the company has released several new chainring options for ...

SRAM is rolling out an expansive range of direct-mount chainrings for its 1x11 speed drivetrains. These CNC-machined aluminum direct-mount rings offer two important benefits over the four-bolt design ...

Over the past decade, non-round chainrings have made big inroads in the pro peloton and in the mass cycling market, led by Rotor and O-symetric. Given the complex muscular coordination required by ...

Dedicated two-ring set-ups for gravel, 'cross and touring There's no denying the simplicity and popularity of dedicated single chainring drivetrains. But there are trade-offs with cadence and gear ...

PowerTap was one of the first players in the world of power meters, setting an early standard for innovation with their hub-based design in the late 1990s. Their new C1 and P1 meters expand that same ...