And when a bike has multiple gears—two or three chain ... If you have your chain on the smaller chain ring and it has 25 teeth, along with a rear cog of the same size (in yellow, above), the ...

All those fixie-riding hipsters have a new bicycle to lust after. This British creation has already topped 60 mph. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET.

With components designed by cycling industry giant SRAM and made from heavy steel, the bike has rim brakes, two gears, two chainrings, and two separate chains. And that makes total sense.

Since the UCI has a rule that manufacturers must make parts found on professional bikes available to the public, SRAM has made its new chainring options available for anyone to buy. The new ...

This, however, is Mads' bike. As expected he's using a Trek Madone, complete with a 56t 1x chainring, gravel wheels, and prototype Pirelli tyres. The tyres are marked as 32c, but mounted to the ...

PAPRIKA 53 believe they’ve revolutionised the entire gravel bike industry following their latest launch of the Model 25 GT.