How Does A Bike Shifter Work

Shifting explained for beginners.
How does a bike shifter work. This video will explain the function of each component that makes up the rear derailleur system. Sti stands for shimano total integration and it s basically a brake lever and shifter integrated into one unit. Yes you can upgrade your bike. What s the difference between a standard semi compact and compact chainset.
The shifters and derailleurs and adding the. Ever wondered how bike gears and gear ratios work. What gearing did lance armstr. Derailleurs do all the hard work of moving the chain.
This runs counter to what many riders have trained to do prior to these units so that can require an adjustment. Shifters can seem intimidating but when reduced to the basics they are nothing more than levers cables springs and gears. A switch from mechanical to electronic can involve as little as swapping four parts says shimano spokesman nick legan. Play around with the gears.
How do bicycle shifters work. There are different types of gear shifters twist shifters trigger shifters and even a pedal backwards shifter. Bicycle shifters are self contained and need no power source other than your hands to operate. You still need to know when to shift and you need to actuate that shift yourself.
I show how a shimano sti bike shifter brifter works on the inside. In order to service and fine tune the rear derailleur we need to first understand how it works. Consult your bike shop at the time of purchase on how yours work or simply jump on your bike make sure to pedal and push your shifters to get a sense of how they function. A term for shimano s design combining brake and shift levers for road bikes.
The gear changing mechanism on a bicycle has changed quite a bit over the past 30 years or so but these days all of your shifting is typically done from the same levers that control your braking.