SPECIFICATIONS

Brand Name: GOLDIX

Choice: yes

Components: Freewheel

Flywheel Adjustable Gear Number: 11-Speed

Freewheel Speed: 10

Gear Teeth: 36 - 42T

Hign-concerned Chemical: None

Material: STEEL

Model Number: GOLDIX

Origin: TW(Origin)

Sensitivity: 108 Sounds

Type: MTB Bike Freewheel

is_customized: No

GOLDIX Black Bicycle Freewheel Mountain Bike Cassette 8/9/10/11/12 Speed SHIMANO HG Structure Specification for SHIMANO/SRAM

Brand: GOLDIX
Color: Black
Features: new black flywheel,hosphating treatment (wear resistance, corrosion resistance)
Number of Speeds: 8/9/10/11/12 Speed
Compatible Brand: Shimano/Sram
Largest Sprocket: 52T
Smallest Sprocket: 11T
Material: Steel (40T, 42T) / Steel + Aluminum Alloy (46T, 50T, 52T)
Compatible Bike Type: Mountain Bike

8 Speed
11-40T: 11-13-16-20-24-28-34-40T(About 406g)
11-42T: 11-13-16-20-24-30-36-42T(About 437g,with Extender)
11-46T: 11-13-18-22-28-34-40-46T(About 462g,with Extender)

9 Speed
11-40T: 11-13-15-18-21-24-28-34-40T(About 428g)
11-42T: 11-13-16-20-24-28-32-36-42T(About 515g,with Extender)
11-46T: 11-13-16-20-24-28-34-40-46T(About 495g,with Extender)
11-50T: 11-13-16-20-24-30-36-42-50T(About 538,with Extender)

10 Speed
11-40T: 11-13-15-18-21-24-28-32-36-40T(About 500)
11-42T: 11-13-15-18-21-24-28-32-36-42T(About 512g)
11-46T: 11-13-16-20-24-28-32-36-40-46T(About 558g,with Extender)
11-50T: 11-13-16-20-24-28-32-36-42-50T(About 590g,with Extender)

11 Speed
11-40T: 11-13-15-17-19-21-24-28-32-36-40T(About 518g)
11-42T: 11-13-15-17-19-21-24-28-32-36-42T(About 529g)
11-46T: 11-13-15-18-21-24-28-32-36-40-46T(About 560g)
11-50T: 11-13-15-18-21-24-28-32-36-42-50T(About 592g,with Extender)
11-52T: 11-13-16-20-24-28-32-36-40-46-52T(About 704g,with Extender)


12 Speed
11-40T: 11-13-15-17-19-21-23-25-28-32-36-40T(About 546g)
11-42T: 11-13-15-17-19-21-23-25-28-32-36-42T(About 555g)
11-46T: 11-13-15-17-19-21-24-28-32-36-40-46T(About 578g)
11-50T: 11-13-15-17-19-21-24-28-32-36-42-50T(About611g)
11-52T: 11-13-15-18-21-24-28-32-36-40-46-52T(About714g)


Please note This model use hubs in HG mode!!!(Generally, the flywheel with the smallest tooth of 11T is Hg tower base. Of course, you can also confirm with the customer service)

How to determine what model of bicycle freewheel you need?
For example: your old bicycle cassette is 10 layers, then you need to buy 10 speed bicycle flywheel.
If you are buying accessories for a new bicycle, then you need to determine according to your transmission system, for example, your transmission system is 11-speed, then you need to buy an 11-speed bicycle flywheel.