Di2 Junction Box – Definition & Detailed Explanation – Bicycle Components Glossary

I. What is a Di2 Junction Box? A Di2 Junction Box is a component used in electronic shifting systems for bicycles. Specifically designed for Shimano’s Di2 (Digital Integrated Intelligence) electronic shifting system, the Junction Box serves as a central hub for connecting various components of the system, such as shifters, derailleurs, and battery. II. How … Read more

CO2 Inflator – Definition & Detailed Explanation – Bicycle Components Glossary

I. What is a CO2 Inflator? A CO2 inflator is a small, portable device used to inflate bicycle tires, motorcycle tires, and other inflatable items using carbon dioxide (CO2) gas cartridges. It is a convenient and efficient tool for quickly inflating tires on the go, especially in emergency situations or during bike races. II. How … Read more

Derailleur Alignment Gauge – Definition & Detailed Explanation – Bicycle Components Glossary

What is a Derailleur Alignment Gauge? A derailleur alignment gauge is a tool used by cyclists to ensure that their bike’s derailleur is properly aligned. The derailleur is a component of a bike’s drivetrain that moves the chain between different gears. If the derailleur is not aligned correctly, it can cause shifting issues, chain rub, … Read more