ZTTO Ultimate MTB 12 Speed Cassette 10-50T 11-50T ULT XD Cassette 12speed Compatible HG Hub for GX Eagle M9100 Mountain Bike

ZTTO Ultimate Series

MTB 12 SPEED 10-50T/11-50T ULT CASSETTE Formal Edition

10-50T XD Compatible

11-50T HG Compatible

MATERIAL: 1th: Aluminum alloy CNC

2~12th:Steel CNC

about why this version is expensive than others

this version is the original ULT version cassette, It did not consider cost when designing, because we strongly wanted to make it at that time, of course, many people thought it was too expensive, so we developed a new cheaper version of ULT based on it (reduced some expensive technologies. and the price is more acceptable)

WEIGHT: HG cassette 369g/ XD cassette 395g

RANGE: 10-50T/11-50T

XD:10-12-14-16-18-21-24-28-32-36-42-50

HG:11-12-14-16-18-21-24-28-32-36-42-50

COLOR:silver- black

Fit for:Mountain bike

Attention

*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 do not install it, please go to a nearby bicycle manufacturers for help.

*Suggestion: If you want to replace a new cassette, you had better to replace the chain at the same time, otherwise the shifting system may cause noise and failures in working.