Best Single Speed Belt Drive Conversion Kits for Bikes
Transforming a multi-speed hub into a clean, maintenance-friendly single-speed setup can simplify riding and reduce drivetrain wear. The following selection focuses on belt-drive compatible single-speed conversion kits and adapters that fit a range of Shimano and SRAM hubs, plus a few belt options for go-kart or kart-like applications where appropriate. Each option is chosen for compatibility, ease of installation, and adjustable chain line to help you achieve a reliable pedaling ratio.
| Product | Brand | Notes |
|---|---|---|
| Bibike Single Speed Conversion Kit 13T/14T/15T/16T/17T/18T/20T/22T | Bibike | Compatible with Shimano/SRAM 8-11 speed cassette bodies; multiple spacers included |
| CyclingDeal Conversion Kit Fixie Bike Single Speed (18 Teeth) | CyclingDeal | Single speed sprocket; includes spacers and lockring for chain line adjustments |
| Reverse Single Speed Kit – 13T (Red) | reverse | Compact 13T conversion option |
| CyclingDeal Conversion Kit Fixie Bike Single Speed (16 Teeth) | CyclingDeal | Alternative teeth count with spacers for proper chain line |
| Reverse Single Speed Kit – 13T (Orange) | reverse | Another 13T color option for style and visibility |
Bibike Single Speed Conversion Kit
The Bibike kit is designed to convert a multi-speed setup to a single-speed configuration with a wide range of sprocket sizes. It supports compatibility with Shimano or SRAM 8 to 11 speed HG cassette bodies, making it suitable for many mountain and road bikes. The included spacers and lock ring aim to ensure a stable chain line and proper alignment. Chain width compatibility ranges from 1/2″ ×3/32″ to 1/2″ ×11/128″, covering six to eleven-speed chains. A 17T cassette, plus a selection of spacers (10mm, 5mm, 3.7mm, 2mm) helps dial in gearing. This kit is useful for riders seeking a simple, light conversion without changing the rear hub.
CyclingDeal Conversion Kit Fixie Bike Single Speed (18 Teeth)
The CyclingDeal kit converts a multi-speed hub to a single-speed wheel and is compatible with Shimano or SRAM cassette bodies ranging from 7 to 11 speeds. It does not convert the hub to a fixed gear; the hub remains a freewheel type. The sprocket width accommodates 1/2″ x 3/32″ to 1/2″ x 11/128″ chains, enabling use of the original chain in many cases. A complete set of spacers, lockring, and sprocket allows for precise chain line adjustments. This option is ideal for riders who value flexibility and straightforward installation.
Reverse Single Speed Kit – 13T (Red)
The Red 13T Reverse Single Speed Kit offers a compact gear option suitable for cruisers or bikes needing a lower gear ratio. While compact, the kit provides necessary spacers and a lockring to achieve a stable single-speed setup. It is designed for compatibility with typical single-speed conversions, emphasizing ease of installation and reliable pedaling performance. This is a practical choice for riders seeking a visually distinct, straightforward conversion option.
CyclingDeal Conversion Kit Fixie Bike Single Speed (18 Teeth)
Another CyclingDeal option focuses on an 18-tooth sprocket, with a complete set that includes spacers and a lockring. The kit is compatible with Shimano and SRAM 7-11 speed cassette hub bodies, maintaining a freewheel hub configuration. It enables precise chain line setup through a range of spacer sizes, and the listing encourages watching the included listing video for setup details. The emphasis is on a balanced combination of gearing options and installation clarity.
Reverse Single Speed Kit – 13T (Orange)
The Orange 13T option from Reverse offers another visually distinct single-speed conversion choice. It provides the essential components for achieving a clean single-speed setup, with a focus on stable chain alignment and reliable shifting performance (within the single-speed constraints). This version suits riders who want color variety without compromising on the hardware required for a secure conversion.
Buying Guide: Key Purchase Considerations
- Hub compatibility: Ensure the kit matches your hub type (Shimano/SRAM 8–11 speed cassette bodies or similar) and acknowledges whether the hub is freewheel or cassette-based.
- Chain width and sprocket teeth: Verify chain width compatibility (commonly 1/2″ x 3/32″ to 1/2″ x 11/128″) and choose a teeth count that matches your desired pedaling ratio. Consider the cadence you prefer for commuting or climbing.
- Chain line and spacers: Proper chain line is critical for efficiency and wear. Check that the kit includes spacers and lockrings to dial in the correct chain alignment for your frame and dropout spacing.
- Durability and material: Look for steel or alloy sprockets and robust spacers. If you ride in wet or dusty environments, corrosion resistance can extend the life of the components.
- Installation complexity: Some kits are more plug-and-play, while others require precise measurement and adjustment. Review included instructions or videos and assess the required tools before purchasing.
- Aesthetics and color options: For some riders, choosing a color (such as red or orange 13T) can complement the bike’s look, provided it does not affect function.
- Maintenance considerations: Belt-drive differences from chain drives include different wear patterns and tensioning needs. If converting to a belt drive, confirm the belt size and compatibility with your frame’s routing.
- Warranty and support: Check whether the seller offers warranty or guidance for installation issues. A kit with clearer documentation reduces troubleshooting time.
- Intended use: Consider whether you need a lightweight commuter setup, a simple all-purpose build, or a more performance-oriented gearing range for hills and flats alike.
Overall, the right single-speed belt drive conversion kit can simplify maintenance, reduce noise, and provide a clean aesthetic while preserving drivetrain efficiency. When selecting a kit, prioritize hub compatibility, chain line accuracy, and the ability to dial in your preferred cadence. For enthusiasts who value flexibility, kits with multiple spacers and adjustable sprocket sizes are especially advantageous.