Description
6-Speed Gear Cassette for Bike
Bicycle chainring
Bicycle Parts
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6-Speed Bicycle Freewheel (14–28T, Threaded Mount)
Threaded 6-speed gear block (freewheel) is designed for installation on the rear hub of mountain (MTB), city, road, and children's/teenager bicycles. The block combines a set of driven sprockets and a freewheel mechanism. It screws onto the rear hub using standard threads and ensures smooth gear shifting in 6-speed drivetrains.
Key Advantages and Features:
- Optimal Gear Range (14–28T): The sprocket set allows for easy selection of a comfortable gear for both steep climbs and riding on flat asphalt.
- Standard Threaded Mount: Compatible with most budget and mid-level threaded bicycle hubs.
- Durable Steel Construction: The sprockets are made of hardened carbon steel with an anti-corrosion protective coating, resistant to wear from the chain.
- Universal Applicability: Suitable as a replacement for worn 6-speed freewheels from brands such as Shimano, Tourney, SunRun, Falcon, Shunfeng, and others.
Compatibility with Bicycles and Chains:
- Bicycle Types: Mountain (MTB), city, road, folding, and teenager bicycles with a 6-speed drivetrain.
- Compatible Chains: Standard narrow 6–7–8 speed bicycle chains (1/2" x 3/32").
Technical Specifications:
| Parameter | Value / Characteristic |
|---|---|
| Part Type | Rear Sprocket Block with Freewheel |
| Number of Speeds/Sprockets | 6 speeds |
| Tooth Count (Configuration) | 14 - 16 - 18 - 21 - 24 - 28T |
| Hub Mount Type | Threaded (Standard Right-Hand Thread) |
| Compatible Chains | 1/2" x 3/32" (for 6–8 speeds) |
| Material | Hardened Carbon Steel |
| Color / Coating | Dark Brown / Black (Blued) |
Package Contents:
- 6-speed sprocket block — 1 pc.
Removal and Installation Tip: To remove the old freewheel, use a standard bicycle freewheel remover (splined). Before screwing on the new part, be sure to clean the hub threads and apply a layer of grease.
