Key features

• •Enhanced Power Transmission: The 20mm freewheel adapter and 16T flywheel set is designed to provide stable and efficient power transmission to your modified electric tricycles, motorcycles, or go karts.
• •Precise Sizing: The freewheel set features a 16 tooth design, providing precise engagement with the engine for optimal performance. Its compact size allows for easy integration into your existing system.
• •Iron Material: Freewheel is made of premium iron material, which is oil resistant and has a long service life with reliable and good performance. The internal thread has high precisely, smoothness rotation and easy maintenance.
• •Easy to Use: Single speed bike freewheel with its exquisite craftsmanship, the flywheel is good use and will not deform over time, maintaining its function and performance. Suitable for single-speed bikes or tricycles.
• •Easy to Install: Freewheel lightweight and compact. Easy to be removed or installed by freewheel tools. The flywheel with adapter is easy to install, convenient for professional bike mechanics and DIY enthusiasts.