ZTTO 11S 11-50T Cassette SL
WEIGHT: About 590g
*The material of high tensile steel made by the technology of quench-temper hardening, makes it more durable and has extreme resistance to abrasion.
*The unique design of the gear sprocket exclusively for mountain bike, provides you a better experience to control the shift function.
*We adopted the hollow design to reduce the weight to some extent.
*The surface made by the technology of chrome plating, makes it hard to rust and provides a long service life. And the surface of black-gold has a fine appearance and will give you a luxurious feel.
*We have got the reference description for you, please check the actual need with your bicycle before order this product.
*For your safety, please be careful with special tools when installing. If you can not install it well, please go to a nearby bicycle store for help.
*Suggestion: If you want to replace a new cassette, you had better to install a suitable chain at the same time, otherwise the shifting system may cause significant noises and failures in working.