Brand Name: VG Sports
Material: Steel
Gear Teeth: 51T
Origin: Mainland China
Freewheel Speed: 12
Components: Freewheel
Flywheel Adjustable Gear Number: 12-speed
Model Number: Z5321
is_customized: Yes
Sensitivity: 72 Sounds
Speed: 12speed
Type 1: for XD freewheel
For: MTB Mountain Bike
Tooth: 10-51T
Type 2: 12 speed chain