Feature
●Internal cartridge bearings allow for light lever throw and positive actuation under load.
●Precise ergonomics put the shift lever where you want them.
●A good derailleur can effectively reduce cyclist fatigue while riding, making riding more comfortable and convenient.
●The derailleur allows you to adjust the pedaling speed and energy consumption, and the function keeps expanding to more value-added parts.
●This gear shift lever is suitable for most bikes on the market, such as mountain bikes, road bikes, electric bikes, lady bikes, folding bikes, etc.
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Description
Description:
Durable,wear and tear resistance.
7 adjustable gears for 21 speed bicycle.
You can adjust front 3 gear + rear 7 gear,namely 21 speed or other feasible combination.
Make you ride the bicycle more comfortable.
Including inner gear cable,no spool.
Applicable for some ordinary bicycle,mountain bike,folding bicycle,road cycling,etc.
Specifications:
Type: Trigger shifter
Material: plastic
Color: black
size: 15*8*5cm;
Gear: 21 Speed
Occasion: Bicycle,bike
Package Include:
1 pair of Trigger shifter