ZTTO Colorful Bicycle Rear Derailleur Parts Hanger Extender (black)

ZTTO Colorful Bicycle Rear Derailleur Parts Hanger Extender (black)

• Colors: Red, Gold, Blue, Black
• For Shimano Sunrace 11 42 46 Cassette
• This device will save your old drivetrain
• Material: aluminum and stainless steel
• High quality, lightweight and durable in use.

ZTTO Bicycle Rear Derailleur Parts Hanger Extender Colorful<br>Designed for huge cassettes in different new size.<br>Designed for balancing the position of your road derailleur to run a wide-range mountain bike style cassette.<br>Converts road, gravel, or commuter drivetrain bike to decrease weight of a single front chainring.<br>Makes super steep climbs of double chainring bikes easy in lower gearing.<br>Dose not influence the shifting in the smaller cogs of the cassette but make the derailleur work as large as a 40T cassette.<br>Enables the derailleur to work with as large as a 40T cassette without compromising the shifting in the smaller cogs of the cassette.<br><br>Feedback:<br>If there are any problems, please contact us freely, we will make our best to solve any problems for you.<br>If you are very satisfied with our product, we hope you can give us a positive feedback and welcome you back next time.