Item Descriptions:
-[Compatibility]Compatible with electric bicycle drive systems, designed for use in e-bike motor gear assemblies where nylon gears are required for smooth power transmission.
-[Specifications]31T/35T nylon gear with outer diameter 41.5/47.5mm, thickness 12/13mm, and 8mm bore, supplied with pre-installed 608 bearing to match common electric bike motor configurations.
-[Function]Functions as a motor transmission gear to transfer torque efficiently, supporting stable operation and helping reduce vibration and operating noise during riding.
-[Design]Nylon gear structure combined with bearing support and included springs allows consistent engagement, smooth rotation, and controlled load distribution in the drive system.
-[Application]Suitable for electric bike maintenance and repair, commonly used in hub motors or reduction gearboxes for commuting, daily riding, and e-bike servicing.

Package:
3 × Nylon Gears with 608 Bearings
3 × Springs

Item Specifications:
Tooth Count:31T/35T
Outer Diameter:41.5/47.5mm
Thickness:12/13mm
Bore Diameter:8mm
Bearing Type:608 Bearing
Material:Nylon