MATERIAL:Made of high-quality steel materials,durable and long service life.Easy to install and disassemble.
Alloy construction leads to lower weight without compromising strength and durability
6-Speed,7-speed and 8-speed compatible alloy construction leads to lower weight without compromising strength and durability great transmission function 100% brand new and high quality
2.EXCELLENT PERFORMANCE:Accurate gears provide light and stable shift performance,and making riding easy and comfortable.
In-Box Contents: 1 piece derailleur