12 Speed Mtb 12V Cassette Mountain Bike Freewheel

Product Introduction

CS-M9200-12(New Size)

Speed:12-Speed MTB

Size:11-13-15-17-19-21-24-28-33-39-45-51T

Sprocket material:Steel+A7075 Largest 3 Sprocket Alloy Spider

Fininsh: Nickel Plated /Black Phosphating/ Rainbow Color/Golden Lock

Ring:Steel/Alloy

This bike freewheel Application area on mountain bike ,we have a Regular Model bike freewheel and customized model bike freewheel and have a color for black and gray, if you needs the bike freewheel welcome to contact us and also welcome customized your own bike freewheel.