Mountain Bike Flywheel 8 9 10S 11 Speed Freewheel 36 40 42 46 50 52T Bike MTB Cassette Flywheel Gear
Model Number : MEROCA
Origin : Mainland China
Material : Alloy
Brand Name : RUJIXU
Sensitivity : 108 Sounds
is_customized : Yes
Flywheel Adjustable Gear Number : 11-speed
Freewheel Speed : 10
Gear Teeth : 11T
Components : Freewheel