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E
When you set a lower ratio (bigger spool), the speed decreases and the resistance is lower (best way to face a climb).
Conversely, when you set a higher ratio (smaller spool), the speed increases and the pedalling resistance is higher (best
way when travelling on flat paths).
Another type of gear/transmission used in several models is shown below: the REVO transmission.
Sport Bike
(Shimano Acera 8 speed)
The gear/transmission is provided with two levers. The A lever is used to switch to a bigger crown or stool while the B
lever is used to switch to a smaller crown or stool.
When you set a lower ratio (bigger spool), the speed decreases and the resistance is lower (best way to face a climb).
Conversely, when you set a higher ratio (smaller spool), the speed increases and the pedalling resistance is higher (best
way when travelling on flat paths).
7.2.1 Switch to a bigger stool
1.
Pedal toward the direction of forward motion.
2.
Push the lever/button A with your thumb to the first stop mark, until you hear clearly a “click”, and keep pushing
until the desired ratio is inserted.
3.
If you want to skip more ratios, push the lever/button completely and keep it pushed until the desired ratio is
inserted.
A
B
