zaoalife 12T Bike Freewheel Sprocket Gear Single Speed 34MM Single Speed Freewheel Flywheel Sprocket Bike Gear (Special Size Applicable)

zaoalife 12T Bike Freewheel Sprocket Gear Single Speed 34MM Single Speed Freewheel Flywheel Sprocket Bike Gear (Special Size Applicable)

Single speed bicycle freewheel 12 teeth design.,Thread Inner diameter: 34mm,Inner hole:18mm. ,Outer teeth diameter:53mm,Thread depth: 10.5mm,Total thickness:26.5mm Precise tooth number design: The 12-tooth design provides accurate tooth number distribution to ensure the perfect mesh between the chain and the flywheel, improve transmission efficiency, reduce energy loss, and make the ride smoother. Lightweight design: The flywheel adopts lightweight design, which reduces the overall weight, not only improves the acceleration performance of the bike, but also reduces the burden of riding and improves the riding experience. Compatibility: The 12-tooth flywheel has a wide range of compatibility and is suitable for many types of bicycles, including mountain bikes, road bikes and urban commuters. Easy to install and replace, adaptable to different brands and models of transmission systems. Efficient transmission performance: Flywheel design focuses on transmission efficiency, precision machining of tooth shape, to ensure that the chain quickly and smoothly change gears, reduce the risk of chain jump and chain off, and improve riding stability and safety.

cold forged CNC machined freeweheel

Material: Steel

Quantity: 1pc

Size:12T

Package include:1*Single Speed Freewheel

Single speed freewheel 12 teeth design.

Thread Inner diameter: 34mm

Inner hole:18mm.

Outer teeth diameter:53mm

Thread depth: 10.5mm

Total thickness:26.5mm