No, Shimano didn’t plan to fly you to Japan. Airlines was an air-powered derailleur system launched in the 1990s. The seven-speed short-cage rear derailleur was designed for downhill mountain bikes, ...

Getting Deore Di2 out of the box and onto the bike is a little different than installing a good old cable-actuated derailleur, and a little the same. The first step for installing Di2 is to charge the ...

One of the best things about a 1x drivetrain is its simplicity. There’s only one shifter to deal with, and one derailleur.

100MP selfie test: A 100MP front camera is being tested, a possible industry first. Dual 200MP rear cameras: The prototype includes 200MP main and 200MP telephoto sensors. Impact still unclear: Real ...

Clutch derailleurs are designed to prevent the chain from falling off the chainring and cassette on rough terrain. They can also significantly quieten a bike and reduce chain slap. When they were ...

Abstract: Pareto set learning (PSL) is an emerging approach for acquiring the complete Pareto set of a multi-objective optimization problem. Existing methods primarily rely on the mapping of ...