Steel 8-12s MTB Bike Cassette Flywheel Bicycle Screw on Freewheel Component

Description:

Constructed of steel materials, anti-rust, non-deformation, wear-resistant, high performance of durability.The -sliding sprocket features tooth profile with contoured shifting gates for clear and smooth shifting even under load.Super high strength, -light hollow design won't add any burden to your bikeAccurate sensibility provides an unmatched transition between gears when up and down shiftingHigh-performance gear combinations provide wonderful riding experience!

Specification:

Material: Steel8S 11-32T Fit for 8/16/24speed, 11-13-15-18-21-24-28-32tooth8S 11-40T Fit for 8/16/24speed, 11-13-16-20-24-28-34-40tooth9S 11-32T Fit for 8/16/24speed, 11-13-15-17-19-21-24-28-32tooth9S 11-40T Fit for 8/18/27speed, 11-13-15-18-21-24-28-34-40tooth10S 11-36T Fit /20/30speed, 11-13-15-17-19-21-24-28-32-36tooth10S 11-42T Fit /20/30speed, 11-13-15-18-21-24-28-32-36-42tooth10S 11-50T Fit /20/30speed, 11-13-16-20-24-28-32-36-42-50tooth11S 11-42T Fit for 11/22/33speed, 11-13-15-17-19-21-24-28-32-36-42tooth11S 11-50T Fit for 11/22/33speed, 11-13-15-18-21-24-28-32-36-42-50tooth12S 11-50T Fit for 12/24/36speed, 11-13-15-17-19-21-24-28-32-36-42-50tooth

Package Includes:

1 Piece Freewheel