Bike 7 Speed Freewheel Fast Speed High Accuracy Threads Effortless Low Noise Multiple Freewheel Threaded Hub Type
Item Type: Bike 7 Speed Freewheel
Material: Steel
Size: (Allowable Error Of Manual Measurement)
Overall Diameter:Approx. 11.4Cm / 4.5In
Height:Approx. 3.2Cm / 1.3In
Number Of Flywheel Teeth: 14-16-18-20-22-24-28T
Bottom Internal Thread Diameter:Approx. 34Mm / 1.3In
Purpose: Used For Bicycle Rear Drive Modification
1、High Accuracy Threads: Bike Freewheel Uses High Accuracy Threads To Ensure A Close Connection With The Bicycle Hub And Smoother Operation.
2、Fast Speed: 7 Speed Freewheel Provides Fast Riding Speed, Saves Effort, And Reduces The Burden Of Long Term Riding.
3、Low Noise: Multiple Freewheel Threaded Hub Type Hollow Design, Low Noise, To Ensure Smoother Rotation Of The Chain.
4、Exquisite Craftsmanship: The Surfaces Are Strengthened By Nitriding, And It Is Produced By Cold Forging Forming Process, Which Is Rust Proof And Does Not Deform.
5、Excellent Material: Mountain Bike Freewheel Is Made Of Steel Material, High Strength, Hard, Wear Resistant, Rust Proof And Durable.
1 X Bike 7 Speed Freewheel