With the Eroica California ride getting underway this weekend, we couldn't help but get inspired by all the images of the Zeus and Sugino Mighty fluted cranks of the 70's. Looks like we're not the ...

With the Eroica California ride getting underway this weekend, we couldn’t help but get inspired by all the images of the Zeus and Sugino Mighty fluted cranks of the 70’s. Looks like we’re not the ...

The drivetrain of most modern bicycles has remained relatively unchanged for nearly a century. There have been marginal upgrades here and there like electronic shifting but you’ll still mostly see a ...

In bicycles, gears are required to couple the cyclist's output to the motion of the rear wheel. A selection of gear ratios is desirable to maintain a good impedance match between the cyclist and the ...

Even though almost all new mountain bikes now have just one chainring and no front derailleur, it would still be nice to have all those other gear ratios again. The Binary Gear is designed to bring ...