Description:

Constructed of chromium-molybdenum steel materials, anti - rust, non-deformation, wear-resistant, high performance of durability.
The ultra-sliding sprocket features tooth profile with contoured shifting gates for clear and smooth shifting even under load.
Mountain Bike Road Bicycle flywheel, hollow design, super high strength, lead chain slot and mud hole design, light weight, easy to clean.
Intended use : derailleur gears, Cassette - Build: cassette
Optional model ( Speed & amp ; Teeth ): 8S 11-32T/11-40T; 9S 11-32T/11-40T/11-42T; 10S 11-36T/11-40T/11-42T/11-46T/11-50T; 11S 11-42T/11-46T/11-50T; 12S 11-46T/11-50T

Specification:

Material: Steel
8S 11-32T Fit for 8/16/24speed, 11-13-15-18-21-24-28-32tooth
8S 11-40T Fit for 8/16/24speed, 11-13-16-20-24-28-34-40tooth
9S 11-32T Fit for 8/16/24speed, 11-13-15-17-19-21-24-28-32tooth
9S 11-40T Fit for 8/18/27speed, 11-13-15-18-21-24-28-34-40tooth
9S 11-42T Fit for 8/18/27speed, 11-13-16-20-24-28-32-36-42tooth
10S 11-36T Fit for 10/20/30speed, 11-13-15-17-19-21-24-28-32-36tooth
10S 11-40T Fit for 10/20/30speed, 11-13-15-18-21-24-28-32-36-40tooth
10S 11-42T Fit for 10/20/30speed, 11-13-15-18-21-24-28-32-36-42tooth
10S 11-50T Fit for 10/20/30speed, 11-13-16-20-24-28-32-36-42-50tooth
11S 11-42T Fit for 11/22/33speed, 11-13-15-17-19-21-24-28-32-36-42tooth
11S 11-46T Fit for 11/22/33speed, 11-13-15-18-21-24-28-32-36-40-46tooth
11S 11-50T Fit for 11/22/33speed, 11-13-15-18-21-24-28-32-36-42-50tooth
12S 11-46T Fit for 12/24/36speed, 11-13-15-17-19-21-24-28-32-36-40-46tooth
12S 11-50T Fit for 12/24/36speed, 11-13-15-17-19-21-24-28-32-36-42-50tooth

Package Includes:

1 Piece Bicycle Freewheel