Description
MTB Bike Road Bicycle Rear Derailleur Hanger Extension Speed Change Frame Gear Tail Hook Extender for 40-56T large tooth flywheel
Features:
x 100 brand new and high quality.
x For rear derailleur extension, suitable for mountain flywheel 40T/42T/46T/50T or 32T/36T road flywheel.
x Expanded flywheel speed changes more smoothly.
x Make your mountain bike more personal.
x Aluminum alloy material, CNC technology, strong and firm, very durable.
x A great accessory for cyclists
Product parameters:
x Material: Aluminum alloy
x Size: Long section: 63mm, short section 45mm
x Weight: 18g
x Color: black, red ,blue,goldAs picture shown
Process: CNC engraving and milling
Package list:
Mountain bike rear derailleur plus long tail hook x 1
Screw x 1
![](http://ae01.alicdn.com/kf/H5f7b55ddf4744ec797a30f249e34ddb4i.jpg)
![](http://ae01.alicdn.com/kf/H9f00fc28cf83450ea6347bc06aeab03cz.jpg)
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![](http://ae01.alicdn.com/kf/H418383588ff34e7baf26aad89af3ae98c.jpg)
![](http://ae01.alicdn.com/kf/Hc11fac213cd24a539cbb68a417227204S.jpg)
![](http://ae01.alicdn.com/kf/Hed8bb451e70a4a6a894acc1efe35656dA.jpg)
![](http://ae01.alicdn.com/kf/H53fc61f6bec24995ba22400433406547R.jpg)
![](http://ae01.alicdn.com/kf/H5b90baea0bb640beb8775bc0322339406.jpg)
![](http://ae01.alicdn.com/kf/H652773b35894485db68e11cdebbf7dffJ.jpg)
![](http://ae01.alicdn.com/kf/H30549bb3220041ca8ed075dca2e0c4f1V.jpg)
![](http://ae01.alicdn.com/kf/Hfc2e726b570c46fdab2b16b427c02cc1a.jpg)
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