If the gears on your bike slip when you’re pedalling, or if you can’t shift into certain gears, they may need adjusting. Gear cables can stretch over time and derailleurs can be knocked out of ...

Shimano’s Q’Auto system had us very excited when it launched last year, promising automatic, electronic shifting without the need for a battery. Q’Auto uses a dynamo rear hub that integrates with the ...

The Tour de France showcases a wide variety of gear. This year, we’ll see equipment from 21 bike brands, 16 wheel brands, seven tire brands, and three drivetrain brands–and that’s not counting all the ...

Shifter, the latest addition to the renowned Racing Series Ecosystem. Designed to deliver unmatched realism, tactile control, and game-changing durability, this advanced 7+R manual shifter is ...

Currently most orders over $49.99 placed on our website ship for free! Expedited shipping is available at extra cost. If you are not completely satisfied with an item, for any reason, you can return ...

Abstract: This brief presents a 12.5–19 GHz 5-bit vector modulated active phase shifter. The phase shifter is comprised of an input matching network, a resistor-capacitor (RC)-resistor-inductor (RL) ...